All Files ( 81.76% covered at 22.57 hits/line )
72 files in total.
2539 relevant lines,
2076 lines covered and
463 lines missed.
(
81.76%
)
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# typed: strict
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# frozen_string_literal: true
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-
# Core library files
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1
require "log_struct/sorbet"
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1
require "log_struct/version"
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1
require "log_struct/enums" # All enums are now in the enums directory
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1
require "log_struct/configuration"
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1
require "log_struct/formatter"
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1
require "log_struct/railtie"
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1
require "log_struct/concerns/error_handling"
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1
require "log_struct/concerns/configuration"
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1
require "log_struct/concerns/logging"
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-
# Monkey-patch ActiveSupport::TaggedLogging::Formatter to support hash input/output
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1
require "log_struct/monkey_patches/active_support/tagged_logging/formatter"
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# Require integrations
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1
require "log_struct/integrations"
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# SemanticLogger integration - core feature for high-performance logging
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1
require "log_struct/semantic_logger/formatter"
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1
require "log_struct/semantic_logger/color_formatter"
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1
require "log_struct/semantic_logger/logger"
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1
require "log_struct/semantic_logger/setup"
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1
module LogStruct
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1
class Error < StandardError; end
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1
extend Concerns::ErrorHandling::ClassMethods
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1
extend Concerns::Configuration::ClassMethods
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1
extend Concerns::Logging::ClassMethods
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# Set enabled at require time based on current Rails environment.
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# (Users can disable or enable LogStruct later in an initializer.)
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1
set_enabled_from_rails_env!
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end
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# typed: strict
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# frozen_string_literal: true
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1
require_relative "../configuration"
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1
module LogStruct
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1
module Concerns
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# Concern for handling errors according to configured modes
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1
module Configuration
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1
module ClassMethods
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1
extend T::Sig
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2
sig { params(block: T.proc.params(config: LogStruct::Configuration).void).void }
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1
def configure(&block)
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30
yield(config)
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end
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2
sig { returns(LogStruct::Configuration) }
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1
def config
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1272
LogStruct::Configuration.instance
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end
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# (Can't use alias_method since this module is extended into LogStruct)
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2
sig { returns(LogStruct::Configuration) }
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1
def configuration
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55
config
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end
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# Setter method to replace the configuration (for testing purposes)
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2
sig { params(config: LogStruct::Configuration).void }
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1
def configuration=(config)
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93
LogStruct::Configuration.set_instance(config)
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end
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1
sig { returns(T::Boolean) }
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1
def enabled?
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config.enabled
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end
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2
sig { void }
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1
def set_enabled_from_rails_env!
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# Set enabled based on current Rails environment and the LOGSTRUCT_ENABLED env var.
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# Precedence:
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# 1. Check if LOGSTRUCT_ENABLED env var is defined
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# - Sets enabled=true only when value is "true"
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# - Sets enabled=false when value is "false" (or any non-"true")
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# 2. Otherwise, check if current Rails environment is in enabled_environments
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# 3. Otherwise, leave as config.enabled (defaults to true)
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# Then check if LOGSTRUCT_ENABLED env var is set
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7
config.enabled = if ENV["LOGSTRUCT_ENABLED"]
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# Override to true only if env var is "true"
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3
ENV["LOGSTRUCT_ENABLED"] == "true"
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else
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4
config.enabled_environments.include?(::Rails.env.to_sym)
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end
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end
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1
sig { returns(T::Boolean) }
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1
def is_local?
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config.local_environments.include?(::Rails.env.to_sym)
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end
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1
sig { returns(T::Boolean) }
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1
def is_production?
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!is_local?
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end
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2
sig { void }
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1
def merge_rails_filter_parameters!
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1
return unless ::Rails.application.config.respond_to?(:filter_parameters)
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1
rails_filter_params = ::Rails.application.config.filter_parameters
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1
return unless rails_filter_params.is_a?(Array)
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# Convert all Rails filter parameters to symbols and merge with our filter keys
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1
converted_params = rails_filter_params.map do |param|
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4
param.respond_to?(:to_sym) ? param.to_sym : param
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end
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# Add Rails filter parameters to our filter keys
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1
config.filters.filter_keys += converted_params
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# Ensure no duplicates
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1
config.filters.filter_keys.uniq!
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# Clear Rails filter parameters since we've incorporated them
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1
::Rails.application.config.filter_parameters.clear
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end
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end
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
module LogStruct
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1
module Concerns
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# Concern for handling errors according to configured modes
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1
module ErrorHandling
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1
module ClassMethods
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1
extend T::Sig
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1
extend T::Helpers
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# Needed for raise
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1
requires_ancestor { Module }
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# Get the error handling mode for a given source
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2
sig { params(source: Source).returns(ErrorHandlingMode) }
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1
def error_handling_mode_for(source)
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1
config = LogStruct.config
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# Use a case statement for type-safety
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1
case source
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when Source::TypeChecking
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config.error_handling_modes.type_checking_errors
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when Source::LogStruct
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config.error_handling_modes.logstruct_errors
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when Source::Security
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config.error_handling_modes.security_errors
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when Source::Rails, Source::App, Source::Job, Source::Storage, Source::Mailer,
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Source::Shrine, Source::CarrierWave, Source::Sidekiq
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1
config.error_handling_modes.standard_errors
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else
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# Ensures the case statement is exhaustive
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T.absurd(source)
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end
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end
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# Log an errors with structured data
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1
sig { params(error: StandardError, source: Source, context: T.nilable(T::Hash[Symbol, T.untyped])).void }
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1
def log_error(error, source:, context: nil)
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# Create structured log entry
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error_log = Log::Error.from_exception(
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source,
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error,
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context || {}
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)
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LogStruct.error(error_log)
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end
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# Report an error using the configured handler or MultiErrorReporter
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1
sig { params(error: StandardError, source: Source, context: T.nilable(T::Hash[Symbol, T.untyped])).void }
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1
def log_and_report_error(error, source:, context: nil)
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log_error(error, source: source, context: context)
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error_handler = LogStruct.config.error_reporting_handler
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if error_handler
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# Use the configured handler
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error_handler.call(error, context, source)
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else
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# Fall back to MultiErrorReporter (detects Sentry, Bugsnag, etc.)
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LogStruct::MultiErrorReporter.report_error(error, context || {})
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end
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end
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# Handle an error according to the configured error handling mode (log, report, raise, etc)
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2
sig { params(error: StandardError, source: Source, context: T.nilable(T::Hash[Symbol, T.untyped])).void }
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1
def handle_exception(error, source:, context: nil)
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1
mode = error_handling_mode_for(source)
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# Log / report in production, raise locally (dev/test)
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1
if mode == ErrorHandlingMode::LogProduction || mode == ErrorHandlingMode::ReportProduction
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raise(error) if !LogStruct.is_production?
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end
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1
case mode
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when ErrorHandlingMode::Ignore
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# Do nothing
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when ErrorHandlingMode::Raise
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1
raise(error)
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when ErrorHandlingMode::Log, ErrorHandlingMode::LogProduction
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log_error(error, source: source, context: context)
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when ErrorHandlingMode::Report, ErrorHandlingMode::ReportProduction
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log_and_report_error(error, source: source, context: context)
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else
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# Ensures the case statement is exhaustive
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T.absurd(mode)
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end
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end
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end
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
require_relative "../log"
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1
module LogStruct
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1
module Concerns
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# Concern for handling errors according to configured modes
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1
module Logging
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1
module ClassMethods
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1
extend T::Sig
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# Log a log struct at debug level
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2
sig { params(log: Log::Interfaces::CommonFields).void }
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1
def debug(log)
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1
Rails.logger.debug(log)
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end
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# Log a log struct at info level
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2
sig { params(log: Log::Interfaces::CommonFields).void }
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1
def info(log)
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5
Rails.logger.info(log)
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end
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# Log a log struct at warn level
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2
sig { params(log: Log::Interfaces::CommonFields).void }
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1
def warn(log)
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1
Rails.logger.warn(log)
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end
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# Log a log struct at error level
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2
sig { params(log: Log::Interfaces::CommonFields).void }
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1
def error(log)
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4
Rails.logger.error(log)
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end
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# Log a log struct at fatal level
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2
sig { params(log: Log::Interfaces::CommonFields).void }
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1
def fatal(log)
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1
Rails.logger.fatal(log)
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end
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end
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
module LogStruct
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1
module ConfigStruct
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1
class ErrorHandlingModes < T::Struct
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1
include Sorbet::SerializeSymbolKeys
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# How to handle different types of errors
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# Modes:
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# - Ignore - Ignore the error
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# - Log - Log the error
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# - Report - Log and report to error tracking service (but don't crash)
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# - LogProduction - Log error in production, raise locally (dev/test)
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# - ReportProduction - Report error in production, raise locally (dev/test)
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# - Raise - Always raise the error
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# Configurable error handling categories
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1
prop :type_checking_errors, ErrorHandlingMode, default: ErrorHandlingMode::LogProduction
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1
prop :logstruct_errors, ErrorHandlingMode, default: ErrorHandlingMode::LogProduction
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1
prop :security_errors, ErrorHandlingMode, default: ErrorHandlingMode::Report
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1
prop :standard_errors, ErrorHandlingMode, default: ErrorHandlingMode::Raise
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
module LogStruct
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1
module ConfigStruct
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1
class Filters < T::Struct
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1
include Sorbet::SerializeSymbolKeys
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# Keys that should be filtered in nested structures such as request params and job arguments.
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# Filtered data includes information about Hashes and Arrays.
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#
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# { _filtered: {
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# _class: "Hash", # Class of the filtered value
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# _bytes: 1234, # Length of JSON string in bytes
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# _keys_count: 3, # Number of keys in the hash
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# _keys: [:key1, :key2, :key3], # First 10 keys in the hash
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# }
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# }
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#
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# Default: [:password, :password_confirmation, :pass, :pw, :token, :secret,
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# :credentials, :creds, :auth, :authentication, :authorization]
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#
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1
prop :filter_keys,
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T::Array[Symbol],
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factory: -> {
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42
%i[
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password password_confirmation pass pw token secret
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credentials auth authentication authorization
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credit_card ssn social_security
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]
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}
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# Keys where string values should include an SHA256 hash.
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# Useful for tracing emails across requests (e.g. sign in, sign up) while protecting privacy.
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# Default: [:email, :email_address]
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1
prop :filter_keys_with_hashes,
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T::Array[Symbol],
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42
factory: -> { %i[email email_address] }
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# Hash salt for SHA256 hashing (typically used for email addresses)
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# Used for both param filters and string scrubbing
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# Default: "l0g5t0p"
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1
prop :hash_salt, String, default: "l0g5t0p"
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# Hash length for SHA256 hashing (typically used for email addresses)
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# Used for both param filters and string scrubbing
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# Default: 12
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1
prop :hash_length, Integer, default: 12
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# Filter email addresses. Also controls email filtering for the ActionMailer integration
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# (to, from, recipient fields, etc.)
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# Default: true
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1
prop :email_addresses, T::Boolean, default: true
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# Filter URL passwords
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# Default: true
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1
prop :url_passwords, T::Boolean, default: true
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# Filter credit card numbers
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# Default: true
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1
prop :credit_card_numbers, T::Boolean, default: true
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# Filter phone numbers
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# Default: true
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1
prop :phone_numbers, T::Boolean, default: true
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# Filter social security numbers
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# Default: true
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1
prop :ssns, T::Boolean, default: true
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# Filter IP addresses
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# Default: false
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1
prop :ip_addresses, T::Boolean, default: false
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# Filter MAC addresses
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# Default: false
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1
prop :mac_addresses, T::Boolean, default: false
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
require "active_support/notifications"
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1
module LogStruct
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1
module ConfigStruct
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1
class Integrations < T::Struct
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1
include Sorbet::SerializeSymbolKeys
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# Enable or disable Sorbet error handler integration
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# Default: true
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1
prop :enable_sorbet_error_handlers, T::Boolean, default: true
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# Enable or disable Lograge integration
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# Default: true
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1
prop :enable_lograge, T::Boolean, default: true
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# Custom options for Lograge
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# Default: nil
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1
prop :lograge_custom_options, T.nilable(Handlers::LogrageCustomOptions), default: nil
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# Enable or disable ActionMailer integration
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# Default: true
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1
prop :enable_actionmailer, T::Boolean, default: true
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# Enable or disable host authorization logging
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# Default: true
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1
prop :enable_host_authorization, T::Boolean, default: true
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# Enable or disable ActiveJob integration
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# Default: true
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1
prop :enable_activejob, T::Boolean, default: true
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# Enable or disable Rack middleware
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# Default: true
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1
prop :enable_rack_error_handler, T::Boolean, default: true
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# Enable or disable Sidekiq integration
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# Default: true
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1
prop :enable_sidekiq, T::Boolean, default: true
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# Enable or disable Shrine integration
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# Default: true
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1
prop :enable_shrine, T::Boolean, default: true
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# Enable or disable ActiveStorage integration
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# Default: true
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1
prop :enable_activestorage, T::Boolean, default: true
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# Enable or disable CarrierWave integration
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# Default: true
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1
prop :enable_carrierwave, T::Boolean, default: true
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# Enable or disable GoodJob integration
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# Default: true
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1
prop :enable_goodjob, T::Boolean, default: true
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# Enable SemanticLogger integration for high-performance logging
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# Default: true
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1
prop :enable_semantic_logger, T::Boolean, default: true
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# Enable colored JSON output in development
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# Default: true
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1
prop :enable_color_output, T::Boolean, default: true
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# Color configuration for JSON output
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# Default: nil (uses SemanticLogger defaults)
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1
prop :color_map, T.nilable(T::Hash[Symbol, Symbol]), default: nil
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# Filter noisy loggers (ActionView, etc.)
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# Default: false
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1
prop :filter_noisy_loggers, T::Boolean, default: false
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# Enable SQL query logging through ActiveRecord instrumentation
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# Default: false (can be resource intensive)
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1
prop :enable_sql_logging, T::Boolean, default: false
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# Only log SQL queries slower than this threshold (in milliseconds)
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# Set to 0 or nil to log all queries
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# Default: 100.0 (log queries taking >100ms)
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1
prop :sql_slow_query_threshold, T.nilable(Float), default: 100.0
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# Include bind parameters in SQL logs (disable in production for security)
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# Default: true in development/test, false in production
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44
prop :sql_log_bind_params, T::Boolean, factory: -> { !defined?(::Rails) || !::Rails.respond_to?(:env) || !::Rails.env.production? }
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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1
require_relative "handlers"
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1
require_relative "config_struct/error_handling_modes"
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1
require_relative "config_struct/integrations"
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1
require_relative "config_struct/filters"
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1
module LogStruct
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# Core configuration class that provides a type-safe API
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1
class Configuration < T::Struct
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1
extend T::Sig
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1
include Sorbet::SerializeSymbolKeys
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# -------------------------------------------------------------------------------------
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# Props
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# -------------------------------------------------------------------------------------
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1
prop :enabled, T::Boolean, default: true
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44
prop :enabled_environments, T::Array[Symbol], factory: -> { [:test, :production] }
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44
prop :local_environments, T::Array[Symbol], factory: -> { [:development, :test] }
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44
const :integrations, ConfigStruct::Integrations, factory: -> { ConfigStruct::Integrations.new }
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32
const :filters, ConfigStruct::Filters, factory: -> { ConfigStruct::Filters.new }
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# Custom log scrubbing handler for any additional string scrubbing
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# Default: nil
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1
prop :string_scrubbing_handler, T.nilable(Handlers::StringScrubber)
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# Custom handler for error reporting
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# Default: Errors are handled by MultiErrorReporter
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# (auto-detects Sentry, Bugsnag, Rollbar, Honeybadger, etc.)
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1
prop :error_reporting_handler, T.nilable(Handlers::ErrorReporter), default: nil
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# How to handle errors from various sources
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1
const :error_handling_modes,
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ConfigStruct::ErrorHandlingModes,
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factory: -> {
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43
ConfigStruct::ErrorHandlingModes.new
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}
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# -------------------------------------------------------------------------------------
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# Class Methods
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# -------------------------------------------------------------------------------------
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# Class‐instance variable
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1
@instance = T.let(nil, T.nilable(Configuration))
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2
sig { returns(Configuration) }
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1
def self.instance
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1282
@instance ||= T.let(Configuration.new, T.nilable(Configuration))
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end
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2
sig { params(config: Configuration).void }
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1
def self.set_instance(config)
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93
@instance = config
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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# Require all enums in this directory
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1
require_relative "enums/error_handling_mode"
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1
require_relative "enums/error_reporter"
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1
require_relative "enums/event"
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1
require_relative "enums/level"
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1
require_relative "enums/source"
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# typed: strict
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# frozen_string_literal: true
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-
1
module LogStruct
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# Enum for error handling modes
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1
class ErrorHandlingMode < T::Enum
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1
enums do
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# Always ignore the error
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1
Ignore = new(:ignore)
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# Always log the error
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1
Log = new(:log)
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# Always report to tracking service and continue
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1
Report = new(:report)
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# Log in production, raise locally (dev/test)
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1
LogProduction = new(:log_production)
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# Report in production, raise locally (dev/test)
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1
ReportProduction = new(:report_production)
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# Always raise regardless of environment
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1
Raise = new(:raise)
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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-
1
module LogStruct
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1
class ErrorReporter < T::Enum
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1
enums do
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1
RailsLogger = new(:rails_logger)
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1
Sentry = new(:sentry)
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1
Bugsnag = new(:bugsnag)
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1
Rollbar = new(:rollbar)
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1
Honeybadger = new(:honeybadger)
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
-
-
1
module LogStruct
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# Define log event types as an enum
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1
class Event < T::Enum
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1
enums do
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# Plain log messages
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1
Log = new(:log)
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-
# Request events
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1
Request = new(:request)
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-
# Job events
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1
Enqueue = new(:enqueue)
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1
Schedule = new(:schedule)
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1
Start = new(:start)
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1
Finish = new(:finish)
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# File storage events (ActiveStorage, Shrine, CarrierWave, etc.)
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1
Upload = new(:upload)
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1
Download = new(:download)
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1
Delete = new(:delete)
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1
Metadata = new(:metadata)
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1
Exist = new(:exist)
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1
Stream = new(:stream)
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1
Url = new(:url)
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-
# Email events
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1
Delivery = new(:delivery)
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1
Delivered = new(:delivered)
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-
# Security events
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1
IPSpoof = new(:ip_spoof)
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1
CSRFViolation = new(:csrf_violation)
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1
BlockedHost = new(:blocked_host)
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# Database events
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1
Database = new(:database)
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# Error events
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1
Error = new(:error)
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# Fallback
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1
Unknown = new(:unknown)
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end
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end
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end
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# typed: strict
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# frozen_string_literal: true
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-
1
require "logger"
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1
module LogStruct
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# Define log levels as an enum
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1
class Level < T::Enum
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1
extend T::Sig
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1
enums do
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# Standard log levels
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1
Debug = new(:debug)
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1
Info = new(:info)
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1
Warn = new(:warn)
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1
Error = new(:error)
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1
Fatal = new(:fatal)
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1
Unknown = new(:unknown)
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end
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# Convert a Level to the corresponding Logger integer constant
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2
sig { returns(Integer) }
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1
def to_severity_int
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6
case serialize
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1
when :debug then ::Logger::DEBUG
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1
when :info then ::Logger::INFO
-
1
when :warn then ::Logger::WARN
-
1
when :error then ::Logger::ERROR
-
1
when :fatal then ::Logger::FATAL
-
1
else ::Logger::UNKNOWN
-
end
-
end
-
-
# Convert a string or integer severity to a Level
-
2
sig { params(severity: T.any(String, Symbol, Integer, NilClass)).returns(Level) }
-
1
def self.from_severity(severity)
-
76
return Unknown if severity.nil?
-
75
return from_severity_int(severity) if severity.is_a?(Integer)
-
64
from_severity_sym(severity.downcase.to_sym)
-
end
-
-
2
sig { params(severity: Symbol).returns(Level) }
-
1
def self.from_severity_sym(severity)
-
64
case severity.to_s.downcase.to_sym
-
6
when :debug then Debug
-
36
when :info then Info
-
5
when :warn then Warn
-
9
when :error then Error
-
5
when :fatal then Fatal
-
3
else Unknown
-
end
-
end
-
-
2
sig { params(severity: Integer).returns(Level) }
-
1
def self.from_severity_int(severity)
-
11
case severity
-
1
when ::Logger::DEBUG then Debug
-
5
when ::Logger::INFO then Info
-
1
when ::Logger::WARN then Warn
-
1
when ::Logger::ERROR then Error
-
1
when ::Logger::FATAL then Fatal
-
2
else Unknown
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
# Combined Source class that unifies log and error sources
-
1
class Source < T::Enum
-
1
enums do
-
# Error sources
-
1
TypeChecking = new(:type_checking) # For type checking errors (Sorbet)
-
1
LogStruct = new(:logstruct) # Errors from LogStruct itself
-
1
Security = new(:security) # Security-related events
-
-
# Application sources
-
1
Rails = new(:rails) # For request-related logs/errors
-
1
Job = new(:job) # ActiveJob logs/errors
-
1
Storage = new(:storage) # ActiveStorage logs/errors
-
1
Mailer = new(:mailer) # ActionMailer logs/errors
-
1
App = new(:app) # General application logs/errors
-
-
# Third-party gem sources
-
1
Shrine = new(:shrine)
-
1
CarrierWave = new(:carrierwave)
-
1
Sidekiq = new(:sidekiq)
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "logger"
-
1
require "active_support/core_ext/object/blank"
-
1
require "json"
-
1
require "globalid"
-
1
require_relative "enums/source"
-
1
require_relative "enums/event"
-
1
require_relative "string_scrubber"
-
1
require_relative "log"
-
1
require_relative "param_filters"
-
1
require_relative "multi_error_reporter"
-
-
1
module LogStruct
-
1
class Formatter < ::Logger::Formatter
-
1
extend T::Sig
-
-
# Add current_tags method to support ActiveSupport::TaggedLogging
-
2
sig { returns(T::Array[String]) }
-
1
def current_tags
-
7
Thread.current[:activesupport_tagged_logging_tags] ||= []
-
end
-
-
# Add tagged method to support ActiveSupport::TaggedLogging
-
2
sig { params(tags: T::Array[String], blk: T.proc.params(formatter: Formatter).void).returns(T.untyped) }
-
1
def tagged(*tags, &blk)
-
1
new_tags = tags.flatten
-
1
current_tags.concat(new_tags) if new_tags.any?
-
1
yield self
-
ensure
-
1
current_tags.pop(new_tags.size) if new_tags&.any?
-
end
-
-
# Add clear_tags! method to support ActiveSupport::TaggedLogging
-
2
sig { void }
-
1
def clear_tags!
-
1
Thread.current[:activesupport_tagged_logging_tags] = []
-
end
-
-
1
sig { params(tags: T::Array[String]).returns(T.untyped) }
-
1
def push_tags(*tags)
-
current_tags.concat(tags)
-
end
-
-
2
sig { params(string: String).returns(String) }
-
1
def scrub_string(string)
-
# Use StringScrubber module to scrub sensitive information from strings
-
273
StringScrubber.scrub(string)
-
end
-
-
2
sig { params(arg: T.untyped, recursion_depth: Integer).returns(T.untyped) }
-
1
def process_values(arg, recursion_depth: 0)
-
# Prevent infinite recursion in case any args have circular references
-
# or are too deeply nested. Just return args.
-
453
return arg if recursion_depth > 20
-
-
451
case arg
-
when Hash
-
71
result = {}
-
-
# Process each key-value pair
-
71
arg.each do |key, value|
-
# Check if this key should be filtered at any depth
-
350
result[key] = if ParamFilters.should_filter_key?(key)
-
# Filter the value
-
1
{_filtered: ParamFilters.summarize_json_attribute(key, value)}
-
else
-
# Process the value normally
-
349
process_values(value, recursion_depth: recursion_depth + 1)
-
end
-
end
-
-
71
result
-
when Array
-
69
result = arg.map { |value| process_values(value, recursion_depth: recursion_depth + 1) }
-
-
# Filter large arrays, but don't truncate backtraces (arrays of strings that look like file:line)
-
12
if result.size > 10 && !looks_like_backtrace?(result)
-
1
result = result.take(10) + ["... and #{result.size - 10} more items"]
-
end
-
12
result
-
when GlobalID::Identification
-
begin
-
5
arg.to_global_id
-
rescue
-
begin
-
1
case arg
-
when ActiveRecord::Base
-
"#{arg.class}(##{arg.id})"
-
else
-
# For non-ActiveRecord objects that failed to_global_id, try to get a string representation
-
# If this also fails, we want to catch it and return the error placeholder
-
T.unsafe(arg).to_s
-
end
-
rescue => e
-
1
LogStruct.handle_exception(e, source: Source::LogStruct)
-
1
"[GLOBALID_ERROR]"
-
end
-
end
-
when Source, Event
-
arg.serialize
-
when String
-
273
scrub_string(arg)
-
when Time
-
arg.iso8601(3)
-
else
-
# Any other type (e.g. Symbol, Integer, Float, Boolean etc.)
-
90
arg
-
end
-
rescue => e
-
# Report error through LogStruct's framework
-
context = {
-
processor_method: "process_values",
-
value_type: arg.class.name,
-
recursion_depth: recursion_depth
-
}
-
LogStruct.handle_exception(e, source: Source::LogStruct, context: context)
-
arg
-
end
-
-
2
sig { params(log_value: T.untyped, time: Time).returns(T::Hash[Symbol, T.untyped]) }
-
1
def log_value_to_hash(log_value, time:)
-
48
case log_value
-
when Log::Interfaces::CommonFields
-
# Our log classes all implement a custom #serialize method that use symbol keys
-
33
log_value.serialize
-
-
when T::Struct
-
# Default T::Struct.serialize methods returns a hash with string keys, so convert them to symbols
-
log_value.serialize.deep_symbolize_keys
-
-
when Hash
-
# Use hash as is and convert string keys to symbols
-
7
log_value.dup.deep_symbolize_keys
-
-
else
-
# Create a Plain log with the message as a string and serialize it with symbol keys
-
# log_value can be literally anything: Integer, Float, Boolean, NilClass, etc.
-
8
log_message = case log_value
-
# Handle all the basic types without any further processing
-
when String, Symbol, TrueClass, FalseClass, NilClass, Array, Hash, Time, Numeric
-
5
log_value
-
else
-
# Handle the serialization of complex objects in a useful way:
-
#
-
# 1. For ActiveRecord models: Use as_json which includes attributes
-
# 2. For objects with custom as_json implementations: Use their implementation
-
# 3. For basic objects that only have ActiveSupport's as_json: Use to_s
-
begin
-
3
method_owner = log_value.method(:as_json).owner
-
-
# If it's ActiveRecord, ActiveModel, or a custom implementation, use as_json
-
2
if method_owner.to_s.include?("ActiveRecord") ||
-
method_owner.to_s.include?("ActiveModel") ||
-
method_owner.to_s.exclude?("ActiveSupport::CoreExtensions") &&
-
method_owner.to_s.exclude?("Object")
-
1
log_value.as_json
-
else
-
# For plain objects with only the default ActiveSupport as_json
-
1
log_value.to_s
-
end
-
rescue => e
-
# Handle serialization errors
-
context = {
-
1
object_class: log_value.class.name,
-
object_inspect: log_value.inspect.truncate(100)
-
}
-
1
LogStruct.handle_exception(e, source: Source::LogStruct, context: context)
-
-
# Fall back to the string representation to ensure we continue processing
-
1
log_value.to_s
-
end
-
end
-
-
8
Log::Plain.new(
-
message: log_message,
-
timestamp: time
-
).serialize
-
end
-
end
-
-
# Serializes Log (or string) into JSON
-
2
sig { params(severity: T.any(String, Symbol, Integer), time: Time, progname: T.nilable(String), log_value: T.untyped).returns(String) }
-
1
def call(severity, time, progname, log_value)
-
41
level_enum = Level.from_severity(severity)
-
-
41
data = log_value_to_hash(log_value, time: time)
-
-
# Filter params, scrub sensitive values, format ActiveJob GlobalID arguments
-
41
data = process_values(data)
-
-
# Add standard fields if not already present
-
41
data[:src] ||= Source::App
-
41
data[:evt] ||= Event::Log
-
41
data[:ts] ||= time.iso8601(3)
-
41
data[:lvl] = level_enum # Set level from severity parameter
-
41
data[:prog] = progname if progname.present?
-
-
41
generate_json(data)
-
end
-
-
# Output as JSON with a newline. We mock this method in tests so we can
-
# inspect the data right before it gets turned into a JSON string.
-
2
sig { params(data: T::Hash[T.untyped, T.untyped]).returns(String) }
-
1
def generate_json(data)
-
42
"#{data.to_json}\n"
-
end
-
-
# Check if an array looks like a backtrace (array of strings with file:line pattern)
-
2
sig { params(array: T::Array[T.untyped]).returns(T::Boolean) }
-
1
def looks_like_backtrace?(array)
-
2
return false if array.empty?
-
-
# Check if most elements look like backtrace lines (file.rb:123 or similar patterns)
-
2
backtrace_like_count = array.first(5).count do |element|
-
10
element.is_a?(String) && element.match?(/\A[^:\s]+:\d+/)
-
end
-
-
# If at least 3 out of the first 5 elements look like backtrace lines, treat as backtrace
-
2
backtrace_like_count >= 3
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
# Module for custom handlers used throughout the library
-
1
module Handlers
-
# Type for Lograge custom options
-
1
LogrageCustomOptions = T.type_alias {
-
1
T.proc.params(
-
event: ActiveSupport::Notifications::Event,
-
options: T::Hash[Symbol, T.untyped]
-
).returns(T.untyped)
-
}
-
-
# Type for error reporting handlers
-
1
ErrorReporter = T.type_alias {
-
1
T.proc.params(
-
error: StandardError,
-
context: T.nilable(T::Hash[Symbol, T.untyped]),
-
source: Source
-
).void
-
}
-
-
# Type for string scrubbing handlers
-
2
StringScrubber = T.type_alias { T.proc.params(string: String).returns(String) }
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "digest"
-
-
1
module LogStruct
-
# Utility module for hashing sensitive data
-
1
module HashUtils
-
1
class << self
-
1
extend T::Sig
-
-
# Create a hash of a string value for tracing while preserving privacy
-
2
sig { params(value: String).returns(String) }
-
1
def hash_value(value)
-
16
salt = LogStruct.config.filters.hash_salt
-
16
length = LogStruct.config.filters.hash_length
-
16
Digest::SHA256.hexdigest("#{salt}#{value}")[0...length] || "error"
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "integrations/integration_interface"
-
1
require_relative "integrations/active_job"
-
1
require_relative "integrations/active_record"
-
1
require_relative "integrations/rack_error_handler"
-
1
require_relative "integrations/host_authorization"
-
1
require_relative "integrations/action_mailer"
-
1
require_relative "integrations/lograge"
-
1
require_relative "integrations/shrine"
-
1
require_relative "integrations/sidekiq"
-
1
require_relative "integrations/good_job"
-
1
require_relative "integrations/active_storage"
-
1
require_relative "integrations/carrierwave"
-
1
require_relative "integrations/sorbet"
-
-
1
module LogStruct
-
1
module Integrations
-
1
extend T::Sig
-
-
1
sig { void }
-
1
def self.setup_integrations
-
config = LogStruct.config
-
-
# Set up each integration with consistent configuration pattern
-
Integrations::Lograge.setup(config) if config.integrations.enable_lograge
-
Integrations::ActionMailer.setup(config) if config.integrations.enable_actionmailer
-
Integrations::ActiveJob.setup(config) if config.integrations.enable_activejob
-
Integrations::ActiveRecord.setup(config) if config.integrations.enable_sql_logging
-
Integrations::Sidekiq.setup(config) if config.integrations.enable_sidekiq
-
Integrations::GoodJob.setup(config) if config.integrations.enable_goodjob
-
Integrations::HostAuthorization.setup(config) if config.integrations.enable_host_authorization
-
Integrations::RackErrorHandler.setup(config) if config.integrations.enable_rack_error_handler
-
Integrations::Shrine.setup(config) if config.integrations.enable_shrine
-
Integrations::ActiveStorage.setup(config) if config.integrations.enable_activestorage
-
Integrations::CarrierWave.setup(config) if config.integrations.enable_carrierwave
-
Integrations::Sorbet.setup(config) if config.integrations.enable_sorbet_error_handlers
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "action_mailer"
-
rescue LoadError
-
# actionmailer gem is not available, integration will be skipped
-
end
-
-
1
if defined?(::ActionMailer)
-
1
require "logger"
-
1
require_relative "action_mailer/metadata_collection"
-
1
require_relative "action_mailer/event_logging"
-
1
require_relative "action_mailer/error_handling"
-
1
require_relative "action_mailer/callbacks"
-
end
-
-
1
module LogStruct
-
1
module Integrations
-
# ActionMailer integration for structured logging
-
1
module ActionMailer
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up ActionMailer structured logging
-
2
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
6
return nil unless defined?(::ActionMailer)
-
6
return nil unless config.enabled
-
6
return nil unless config.integrations.enable_actionmailer
-
-
# Silence default ActionMailer logs (we use our own structured logging)
-
# This is required because we replace the logging using our own callbacks
-
5
if defined?(::ActionMailer::Base)
-
5
::ActionMailer::Base.logger = ::Logger.new(File::NULL)
-
end
-
-
# Register our custom observers and handlers
-
# Registering these at the class level means all mailers will use them
-
10
ActiveSupport.on_load(:action_mailer) { prepend LogStruct::Integrations::ActionMailer::MetadataCollection }
-
10
ActiveSupport.on_load(:action_mailer) { prepend LogStruct::Integrations::ActionMailer::EventLogging }
-
10
ActiveSupport.on_load(:action_mailer) { prepend LogStruct::Integrations::ActionMailer::ErrorHandling }
-
10
ActiveSupport.on_load(:action_mailer) { prepend LogStruct::Integrations::ActionMailer::Callbacks }
-
10
ActiveSupport.on_load(:action_mailer) { LogStruct::Integrations::ActionMailer::Callbacks.patch_message_delivery }
-
-
5
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
1
module ActionMailer
-
# Backport of the *_deliver callbacks from Rails 7.1
-
1
module Callbacks
-
1
extend T::Sig
-
1
extend ::ActiveSupport::Concern
-
-
# Track if we've already patched MessageDelivery
-
1
@patched_message_delivery = T.let(false, T::Boolean)
-
-
# We can't use included block with strict typing
-
# This will be handled by ActiveSupport::Concern at runtime
-
1
included do
-
2
include ::ActiveSupport::Callbacks
-
2
if defined?(::ActiveSupport) && ::ActiveSupport.gem_version >= Gem::Version.new("7.1.0")
-
2
define_callbacks :deliver, skip_after_callbacks_if_terminated: true
-
else
-
define_callbacks :deliver
-
end
-
end
-
-
# When this module is prepended (our integration uses prepend), ensure callbacks are defined
-
1
if respond_to?(:prepended)
-
1
prepended do
-
1
include ::ActiveSupport::Callbacks
-
1
if defined?(::ActiveSupport) && ::ActiveSupport.gem_version >= Gem::Version.new("7.1.0")
-
1
define_callbacks :deliver, skip_after_callbacks_if_terminated: true
-
else
-
define_callbacks :deliver
-
end
-
end
-
end
-
-
# Define class methods in a separate module
-
1
module ClassMethods
-
1
extend T::Sig
-
-
# Defines a callback that will get called right before the
-
# message is sent to the delivery method.
-
2
sig { params(filters: T.untyped, blk: T.nilable(T.proc.bind(T.untyped).void)).void }
-
1
def before_deliver(*filters, &blk)
-
# Use T.unsafe for splat arguments due to Sorbet limitation
-
1
T.unsafe(self).set_callback(:deliver, :before, *filters, &blk)
-
end
-
-
# Defines a callback that will get called right after the
-
# message's delivery method is finished.
-
2
sig { params(filters: T.untyped, blk: T.nilable(T.proc.bind(T.untyped).void)).void }
-
1
def after_deliver(*filters, &blk)
-
# Use T.unsafe for splat arguments due to Sorbet limitation
-
1
T.unsafe(self).set_callback(:deliver, :after, *filters, &blk)
-
end
-
-
# Defines a callback that will get called around the message's deliver method.
-
1
sig { params(filters: T.untyped, blk: T.nilable(T.proc.bind(T.untyped).params(arg0: T.untyped).void)).void }
-
1
def around_deliver(*filters, &blk)
-
# Use T.unsafe for splat arguments due to Sorbet limitation
-
T.unsafe(self).set_callback(:deliver, :around, *filters, &blk)
-
end
-
end
-
-
# Module to patch ActionMailer::MessageDelivery with callback support
-
1
module MessageDeliveryCallbacks
-
1
extend T::Sig
-
-
2
sig { returns(T.untyped) }
-
1
def deliver_now
-
7
processed_mailer.run_callbacks(:deliver) do
-
3
message.deliver
-
end
-
end
-
-
1
sig { returns(T.untyped) }
-
1
def deliver_now!
-
processed_mailer.run_callbacks(:deliver) do
-
message.deliver!
-
end
-
end
-
end
-
-
2
sig { returns(T::Boolean) }
-
1
def self.patch_message_delivery
-
# Return early if we've already patched
-
12
return true if @patched_message_delivery
-
-
# Prepend our module to add callback support to MessageDelivery
-
1
::ActionMailer::MessageDelivery.prepend(MessageDeliveryCallbacks)
-
-
# Mark as patched so we don't do it again
-
1
@patched_message_delivery = true
-
1
true
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
1
module ActionMailer
-
# Handles error handling for ActionMailer
-
#
-
# IMPORTANT LIMITATIONS:
-
# 1. This module must be included BEFORE users define rescue_from handlers
-
# to ensure proper handler precedence (user handlers are checked first)
-
# 2. Rails rescue_from handlers don't bubble to parent class handlers after reraise
-
# 3. Handler order matters: Rails checks rescue_from handlers in reverse declaration order
-
1
module ErrorHandling
-
1
extend T::Sig
-
1
extend ActiveSupport::Concern
-
-
# NOTE: rescue_from handlers are checked in reverse order of declaration.
-
# We want LogStruct handlers to be checked AFTER user handlers (lower priority),
-
# so we need to add them BEFORE user handlers are declared.
-
-
# This will be called when the module is included/prepended
-
2
sig { params(base: T.untyped).void }
-
1
def self.install_handler(base)
-
# Only add the handler once per class
-
5
return if base.instance_variable_get(:@_logstruct_handler_installed)
-
-
# Add our handler FIRST so it has lower priority than user handlers
-
1
base.rescue_from StandardError, with: :log_and_reraise_error
-
-
# Mark as installed to prevent duplicates
-
1
base.instance_variable_set(:@_logstruct_handler_installed, true)
-
end
-
-
1
included do
-
LogStruct::Integrations::ActionMailer::ErrorHandling.install_handler(self)
-
end
-
-
# Also support prepended (used by tests and manual setup)
-
2
sig { params(base: T.untyped).void }
-
1
def self.prepended(base)
-
5
install_handler(base)
-
end
-
-
1
protected
-
-
# Just log the error without reporting or retrying
-
1
sig { params(ex: StandardError).void }
-
1
def log_and_ignore_error(ex)
-
log_email_delivery_error(ex, notify: false, report: false, reraise: false)
-
end
-
-
# Log and report to error service, but doesn't reraise.
-
1
sig { params(ex: StandardError).void }
-
1
def log_and_report_error(ex)
-
log_email_delivery_error(ex, notify: false, report: true, reraise: false)
-
end
-
-
# Log, report to error service, and reraise for retry
-
2
sig { params(ex: StandardError).void }
-
1
def log_and_reraise_error(ex)
-
1
log_email_delivery_error(ex, notify: false, report: true, reraise: true)
-
end
-
-
1
private
-
-
# Handle an error from a mailer
-
2
sig { params(mailer: T.untyped, error: StandardError, message: String).void }
-
1
def log_structured_error(mailer, error, message)
-
# Create a structured exception log with context
-
context = {
-
1
mailer_class: mailer.class.to_s,
-
1
mailer_action: mailer.respond_to?(:action_name) ? mailer.action_name : nil,
-
message: message
-
}
-
-
# Create the structured exception log
-
1
exception_data = Log::Error.from_exception(
-
Source::Mailer,
-
error,
-
context
-
)
-
-
# Log the structured error
-
1
LogStruct.error(exception_data)
-
end
-
-
# Log when email delivery fails
-
2
sig { params(error: StandardError, notify: T::Boolean, report: T::Boolean, reraise: T::Boolean).void }
-
1
def log_email_delivery_error(error, notify: false, report: true, reraise: true)
-
# Generate appropriate error message
-
1
message = error_message_for(error, reraise)
-
-
# Use structured error logging
-
1
log_structured_error(self, error, message)
-
-
# Handle notifications and reporting
-
1
handle_error_notifications(error, notify, report, reraise)
-
end
-
-
# Generate appropriate error message based on error handling strategy
-
2
sig { params(error: StandardError, reraise: T::Boolean).returns(String) }
-
1
def error_message_for(error, reraise)
-
1
if reraise
-
1
"#{error.class}: Email delivery error, will retry. Recipients: #{recipients(error)}"
-
else
-
"#{error.class}: Cannot send email to #{recipients(error)}"
-
end
-
end
-
-
# Handle error notifications, reporting, and reraising
-
2
sig { params(error: StandardError, notify: T::Boolean, report: T::Boolean, reraise: T::Boolean).void }
-
1
def handle_error_notifications(error, notify, report, reraise)
-
# Log a notification event if requested
-
1
log_notification_event(error) if notify
-
-
# Report to error reporting service if requested
-
1
if report
-
context = {
-
1
mailer_class: self.class.to_s,
-
1
mailer_action: respond_to?(:action_name) ? action_name : nil,
-
recipients: recipients(error)
-
}
-
-
# Create an exception log for structured logging
-
1
exception_data = Log::Error.from_exception(
-
Source::Mailer,
-
error,
-
context
-
)
-
-
# Log the exception with structured data
-
1
LogStruct.error(exception_data)
-
-
# Call the error handler
-
1
LogStruct.handle_exception(error, source: Source::Mailer, context: context)
-
end
-
-
# Re-raise the error if requested
-
Kernel.raise error if reraise
-
end
-
-
# Log a notification event that can be picked up by external systems
-
1
sig { params(error: StandardError).void }
-
1
def log_notification_event(error)
-
# Create an error log data object
-
exception_data = Log::Error.from_exception(
-
Source::Mailer,
-
error,
-
{
-
mailer: self.class,
-
action: action_name,
-
recipients: recipients(error)
-
}
-
)
-
-
# Log the error at info level since it's not a critical error
-
LogStruct.info(exception_data)
-
end
-
-
2
sig { params(error: StandardError).returns(String) }
-
1
def recipients(error)
-
# Extract recipient info if available
-
2
if error.respond_to?(:recipients) && T.unsafe(error).recipients.present?
-
T.unsafe(error).recipients.join(", ")
-
else
-
2
"unknown"
-
end
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
1
module ActionMailer
-
# Handles logging of email delivery events
-
1
module EventLogging
-
1
extend ActiveSupport::Concern
-
1
extend T::Sig
-
1
extend T::Helpers
-
1
requires_ancestor { ::ActionMailer::Base }
-
-
1
included do
-
1
T.bind(self, ActionMailer::Callbacks::ClassMethods)
-
-
# Add callbacks for delivery events
-
1
before_deliver :log_email_delivery
-
1
after_deliver :log_email_delivered
-
end
-
-
1
protected
-
-
# Log when an email is about to be delivered
-
2
sig { void }
-
1
def log_email_delivery
-
1
log_mailer_event(Event::Delivery)
-
end
-
-
# Log when an email is delivered
-
2
sig { void }
-
1
def log_email_delivered
-
1
log_mailer_event(Event::Delivered)
-
end
-
-
1
private
-
-
# Log a mailer event with the given event type
-
1
sig do
-
1
params(event_type: Log::ActionMailer::ActionMailerEvent,
-
level: Symbol,
-
additional_data: T::Hash[Symbol, T.untyped]).returns(T.untyped)
-
end
-
1
def log_mailer_event(event_type, level = :info, additional_data = {})
-
# Get message (self refers to the mailer instance)
-
2
mailer_message = message if respond_to?(:message)
-
-
# Prepare data for the log entry
-
data = {
-
2
message_id: extract_message_id,
-
mailer_class: self.class.to_s,
-
mailer_action: action_name.to_s
-
}.compact
-
-
# Add any additional metadata
-
2
MetadataCollection.add_message_metadata(self, data)
-
2
MetadataCollection.add_context_metadata(self, data)
-
2
data.merge!(additional_data) if additional_data.present?
-
-
# Extract email fields (these will be filtered if email_addresses=true)
-
2
to = mailer_message&.to
-
2
from = mailer_message&.from&.first
-
2
subject = mailer_message&.subject
-
-
# Create a structured log entry
-
2
log_data = Log::ActionMailer.new(
-
event: event_type,
-
to: to,
-
from: from,
-
subject: subject,
-
additional_data: data
-
)
-
2
LogStruct.info(log_data)
-
2
log_data
-
end
-
-
# Extract message ID from the mailer
-
2
sig { returns(T.nilable(String)) }
-
1
def extract_message_id
-
2
return nil unless respond_to?(:message)
-
-
2
mail_message = message
-
2
return nil unless mail_message.respond_to?(:message_id)
-
-
2
mail_message.message_id
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
1
module ActionMailer
-
# Handles collection of metadata for email logging
-
1
module MetadataCollection
-
1
extend T::Sig
-
# Add message-specific metadata to log data
-
2
sig { params(mailer: T.untyped, log_data: T::Hash[Symbol, T.untyped]).void }
-
1
def self.add_message_metadata(mailer, log_data)
-
4
message = mailer.respond_to?(:message) ? mailer.message : nil
-
-
# Add recipient count if message is available
-
4
if message
-
# Don't log actual email addresses
-
3
log_data[:recipient_count] = [message.to, message.cc, message.bcc].flatten.compact.count
-
-
# Handle case when attachments might be nil
-
3
log_data[:has_attachments] = message.attachments&.any? || false
-
3
log_data[:attachment_count] = message.attachments&.count || 0
-
else
-
1
log_data[:recipient_count] = 0
-
1
log_data[:has_attachments] = false
-
1
log_data[:attachment_count] = 0
-
end
-
end
-
-
# Add context metadata to log data
-
2
sig { params(mailer: T.untyped, log_data: T::Hash[Symbol, T.untyped]).void }
-
1
def self.add_context_metadata(mailer, log_data)
-
# Add account ID information if available (but not user email)
-
4
extract_ids_to_log_data(mailer, log_data)
-
-
# Add any current tags from ActiveJob or ActionMailer
-
4
add_current_tags_to_log_data(log_data)
-
end
-
-
2
sig { params(mailer: T.untyped, log_data: T::Hash[Symbol, T.untyped]).void }
-
1
def self.extract_ids_to_log_data(mailer, log_data)
-
# Extract account ID if available
-
4
if mailer.instance_variable_defined?(:@account)
-
account = mailer.instance_variable_get(:@account)
-
log_data[:account_id] = account.id if account.respond_to?(:id)
-
end
-
-
# Extract user ID if available
-
4
return unless mailer.instance_variable_defined?(:@user)
-
-
user = mailer.instance_variable_get(:@user)
-
log_data[:user_id] = user.id if user.respond_to?(:id)
-
end
-
-
2
sig { params(log_data: T::Hash[Symbol, T.untyped]).void }
-
1
def self.add_current_tags_to_log_data(log_data)
-
# Get current tags from ActiveSupport::TaggedLogging if available
-
4
if ::ActiveSupport::TaggedLogging.respond_to?(:current_tags)
-
4
tags = T.unsafe(::ActiveSupport::TaggedLogging).current_tags
-
4
log_data[:tags] = tags if tags.present?
-
end
-
-
# Get request_id from ActionDispatch if available
-
4
if ::ActionDispatch::Request.respond_to?(:current_request_id) &&
-
T.unsafe(::ActionDispatch::Request).current_request_id.present?
-
4
log_data[:request_id] = T.unsafe(::ActionDispatch::Request).current_request_id
-
end
-
-
# Get job_id from ActiveJob if available
-
4
if defined?(::ActiveJob::Logging) && ::ActiveJob::Logging.respond_to?(:job_id) &&
-
T.unsafe(::ActiveJob::Logging).job_id.present?
-
3
log_data[:job_id] = T.unsafe(::ActiveJob::Logging).job_id
-
end
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "active_job"
-
1
require "active_job/log_subscriber"
-
rescue LoadError
-
# ActiveJob gem is not available, integration will be skipped
-
end
-
-
1
require_relative "active_job/log_subscriber" if defined?(::ActiveJob::LogSubscriber)
-
-
1
module LogStruct
-
1
module Integrations
-
# ActiveJob integration for structured logging
-
1
module ActiveJob
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up ActiveJob structured logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless defined?(::ActiveJob::LogSubscriber)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_activejob
-
-
::ActiveSupport.on_load(:active_job) do
-
# Detach the default text formatter
-
::ActiveJob::LogSubscriber.detach_from :active_job
-
-
# Attach our structured formatter
-
Integrations::ActiveJob::LogSubscriber.attach_to :active_job
-
end
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../enums/source"
-
1
require_relative "../../enums/event"
-
1
require_relative "../../log/active_job"
-
1
require_relative "../../log/error"
-
-
1
module LogStruct
-
1
module Integrations
-
1
module ActiveJob
-
# Structured logging for ActiveJob
-
1
class LogSubscriber < ::ActiveJob::LogSubscriber
-
1
extend T::Sig
-
-
1
sig { params(event: T.untyped).void }
-
1
def enqueue(event)
-
job = event.payload[:job]
-
log_job_event(Event::Enqueue, job, event)
-
end
-
-
1
sig { params(event: T.untyped).void }
-
1
def enqueue_at(event)
-
job = event.payload[:job]
-
log_job_event(Event::Schedule, job, event, scheduled_at: job.scheduled_at)
-
end
-
-
1
sig { params(event: T.untyped).void }
-
1
def perform(event)
-
job = event.payload[:job]
-
exception = event.payload[:exception_object]
-
-
if exception
-
# Log the exception with the job context
-
log_exception(exception, job, event)
-
else
-
log_job_event(Event::Finish, job, event, duration: event.duration.round(2))
-
end
-
end
-
-
1
sig { params(event: T.untyped).void }
-
1
def perform_start(event)
-
job = event.payload[:job]
-
log_job_event(Event::Start, job, event)
-
end
-
-
1
private
-
-
1
sig { params(event_type: T.any(Event::Enqueue, Event::Schedule, Event::Start, Event::Finish), job: T.untyped, _event: T.untyped, additional_data: T::Hash[Symbol, T.untyped]).void }
-
1
def log_job_event(event_type, job, _event, additional_data = {})
-
# Create structured log data
-
log_data = Log::ActiveJob.new(
-
event: event_type,
-
job_id: job.job_id,
-
job_class: job.class.to_s,
-
queue_name: job.queue_name,
-
duration: additional_data[:duration],
-
# Add arguments if the job class allows it
-
arguments: job.class.log_arguments? ? job.arguments : nil,
-
# Store additional data in the data hash
-
additional_data: {
-
executions: job.executions,
-
scheduled_at: additional_data[:scheduled_at],
-
provider_job_id: job.provider_job_id
-
}.compact
-
)
-
-
# Use Rails logger with our structured formatter
-
logger.info(log_data)
-
end
-
-
1
sig { params(exception: StandardError, job: T.untyped, _event: T.untyped).void }
-
1
def log_exception(exception, job, _event)
-
# Create job context data for the exception
-
job_context = {
-
job_id: job.job_id,
-
job_class: job.class.to_s,
-
queue_name: job.queue_name,
-
executions: job.executions,
-
provider_job_id: job.provider_job_id
-
}
-
-
# Add arguments if the job class allows it
-
job_context[:arguments] = job.arguments if job.class.log_arguments?
-
-
# Create exception log with job source and context
-
log_data = Log::Error.from_exception(
-
Source::Job,
-
exception,
-
job_context
-
)
-
-
# Use Rails logger with our structured formatter
-
logger.error(log_data)
-
end
-
-
1
sig { returns(::ActiveSupport::Logger) }
-
1
def logger
-
::ActiveJob::Base.logger
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "active_support/notifications"
-
-
1
module LogStruct
-
1
module Integrations
-
# ActiveRecord Integration for SQL Query Logging
-
#
-
# This integration captures and structures all SQL queries executed through ActiveRecord,
-
# providing detailed performance and debugging information in a structured format.
-
#
-
# ## Features:
-
# - Captures all SQL queries with execution time
-
# - Safely filters sensitive data from bind parameters
-
# - Extracts database operation metadata
-
# - Provides connection pool monitoring information
-
# - Identifies query types and table names
-
#
-
# ## Performance Considerations:
-
# - Minimal overhead on query execution
-
# - Async logging prevents I/O blocking
-
# - Configurable to disable in production if needed
-
# - Smart filtering reduces log volume for repetitive queries
-
#
-
# ## Security:
-
# - SQL queries are always parameterized (safe)
-
# - Bind parameters filtered through LogStruct's param filters
-
# - Sensitive patterns automatically scrubbed
-
#
-
# ## Configuration:
-
# ```ruby
-
# LogStruct.configure do |config|
-
# config.integrations.enable_sql_logging = true
-
# config.integrations.sql_slow_query_threshold = 100.0 # ms
-
# config.integrations.sql_log_bind_params = false # disable in production
-
# end
-
# ```
-
1
module ActiveRecord
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up SQL query logging integration
-
2
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
16
return nil unless config.integrations.enable_sql_logging
-
15
return nil unless defined?(::ActiveRecord::Base)
-
-
14
subscribe_to_sql_notifications
-
14
true
-
end
-
-
1
private_class_method
-
-
# Subscribe to ActiveRecord's sql.active_record notifications
-
2
sig { void }
-
1
def self.subscribe_to_sql_notifications
-
14
::ActiveSupport::Notifications.subscribe("sql.active_record") do |name, start, finish, id, payload|
-
9
handle_sql_event(name, start, finish, id, payload)
-
rescue => error
-
1
LogStruct.handle_exception(error, source: LogStruct::Source::LogStruct)
-
end
-
end
-
-
# Process SQL notification event and create structured log
-
2
sig { params(name: String, start: T.untyped, finish: T.untyped, id: String, payload: T::Hash[Symbol, T.untyped]).void }
-
1
def self.handle_sql_event(name, start, finish, id, payload)
-
# Skip schema queries and Rails internal queries
-
31
return if skip_query?(payload)
-
-
24
duration = ((finish - start) * 1000.0).round(2)
-
-
# Skip fast queries if threshold is configured
-
24
config = LogStruct.config
-
24
if config.integrations.sql_slow_query_threshold&.positive?
-
2
return if duration < config.integrations.sql_slow_query_threshold
-
end
-
-
23
sql_log = Log::SQL.new(
-
message: format_sql_message(payload),
-
source: Source::App,
-
event: Event::Database,
-
sql: payload[:sql]&.strip || "",
-
name: payload[:name] || "SQL Query",
-
duration: duration,
-
row_count: extract_row_count(payload),
-
connection_adapter: extract_adapter_name(payload),
-
bind_params: extract_and_filter_binds(payload),
-
database_name: extract_database_name(payload),
-
connection_pool_size: extract_pool_size(payload),
-
active_connections: extract_active_connections(payload),
-
operation_type: extract_operation_type(payload),
-
table_names: extract_table_names(payload)
-
)
-
-
22
LogStruct.info(sql_log)
-
end
-
-
# Determine if query should be skipped from logging
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T::Boolean) }
-
1
def self.skip_query?(payload)
-
31
query_name = payload[:name]
-
31
sql = payload[:sql]
-
-
# Skip Rails schema queries
-
31
return true if query_name&.include?("SCHEMA")
-
30
return true if query_name&.include?("CACHE")
-
-
# Skip common Rails internal queries
-
29
return true if sql&.include?("schema_migrations")
-
28
return true if sql&.include?("ar_internal_metadata")
-
-
# Skip SHOW/DESCRIBE queries
-
27
return true if sql&.match?(/\A\s*(SHOW|DESCRIBE|EXPLAIN)\s/i)
-
-
24
false
-
end
-
-
# Format a readable message for the SQL log
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(String) }
-
1
def self.format_sql_message(payload)
-
23
operation_name = payload[:name] || "SQL Query"
-
23
"#{operation_name} executed"
-
end
-
-
# Extract row count from payload
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(Integer)) }
-
1
def self.extract_row_count(payload)
-
23
row_count = payload[:row_count]
-
23
row_count.is_a?(Integer) ? row_count : nil
-
end
-
-
# Extract database adapter name
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(String)) }
-
1
def self.extract_adapter_name(payload)
-
23
connection = payload[:connection]
-
23
return nil unless connection
-
-
22
adapter_name = connection.class.name
-
22
adapter_name&.split("::")&.last
-
end
-
-
# Extract and filter bind parameters
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(T::Array[T.untyped])) }
-
1
def self.extract_and_filter_binds(payload)
-
23
return nil unless LogStruct.config.integrations.sql_log_bind_params
-
-
# Prefer type_casted_binds as they're more readable
-
22
binds = payload[:type_casted_binds] || payload[:binds]
-
22
return nil unless binds
-
-
# Filter sensitive data from bind parameters
-
2
binds.map do |bind|
-
4
filter_bind_parameter(bind)
-
end
-
end
-
-
# Extract database name from connection
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(String)) }
-
1
def self.extract_database_name(payload)
-
23
connection = payload[:connection]
-
23
return nil unless connection
-
-
22
if connection.respond_to?(:current_database)
-
22
connection.current_database
-
elsif connection.respond_to?(:database)
-
connection.database
-
end
-
rescue
-
nil
-
end
-
-
# Extract connection pool size
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(Integer)) }
-
1
def self.extract_pool_size(payload)
-
23
connection = payload[:connection]
-
23
return nil unless connection
-
-
22
pool = connection.pool if connection.respond_to?(:pool)
-
22
pool&.size
-
rescue
-
nil
-
end
-
-
# Extract active connection count
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(Integer)) }
-
1
def self.extract_active_connections(payload)
-
23
connection = payload[:connection]
-
23
return nil unless connection
-
-
22
pool = connection.pool if connection.respond_to?(:pool)
-
22
pool&.stat&.[](:busy)
-
rescue
-
nil
-
end
-
-
# Extract SQL operation type (SELECT, INSERT, etc.)
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(String)) }
-
1
def self.extract_operation_type(payload)
-
23
sql = payload[:sql]
-
23
return nil unless sql
-
-
# Extract first word of SQL query
-
23
match = sql.strip.match(/\A\s*(\w+)/i)
-
23
match&.captures&.first&.upcase
-
end
-
-
# Extract table names from SQL query
-
2
sig { params(payload: T::Hash[Symbol, T.untyped]).returns(T.nilable(T::Array[String])) }
-
1
def self.extract_table_names(payload)
-
23
sql = payload[:sql]
-
23
return nil unless sql
-
-
# Simple regex to extract table names (basic implementation)
-
# This covers most common cases but could be enhanced
-
23
tables = []
-
-
# Match FROM, JOIN, UPDATE, INSERT INTO, DELETE FROM patterns
-
23
sql.scan(/(?:FROM|JOIN|UPDATE|INTO|DELETE\s+FROM)\s+["`]?(\w+)["`]?/i) do |match|
-
23
table_name = match[0]
-
23
tables << table_name unless tables.include?(table_name)
-
end
-
-
23
tables.empty? ? nil : tables
-
end
-
-
# Filter individual bind parameter values to remove sensitive data
-
2
sig { params(value: T.untyped).returns(T.untyped) }
-
1
def self.filter_bind_parameter(value)
-
4
case value
-
when String
-
# Filter strings that look like passwords, tokens, secrets, etc.
-
2
if looks_sensitive?(value)
-
1
"[FILTERED]"
-
else
-
1
value
-
end
-
else
-
2
value
-
end
-
end
-
-
# Check if a string value looks sensitive and should be filtered
-
2
sig { params(value: String).returns(T::Boolean) }
-
1
def self.looks_sensitive?(value)
-
# Filter very long strings that might be tokens
-
2
return true if value.length > 50
-
-
# Filter strings that look like hashed passwords, API keys, tokens
-
2
return true if value.match?(/\A[a-f0-9]{32,}\z/i) # MD5, SHA, etc.
-
2
return true if value.match?(/\A[A-Za-z0-9+\/]{20,}={0,2}\z/) # Base64
-
2
return true if value.match?(/(password|secret|token|key|auth)/i)
-
-
1
false
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../log/active_storage"
-
-
1
module LogStruct
-
1
module Integrations
-
# Integration for ActiveStorage structured logging
-
1
module ActiveStorage
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up ActiveStorage structured logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless defined?(::ActiveStorage)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_activestorage
-
-
# Subscribe to all ActiveStorage service events
-
::ActiveSupport::Notifications.subscribe(/service_.*\.active_storage/) do |*args|
-
process_active_storage_event(::ActiveSupport::Notifications::Event.new(*args), config)
-
end
-
-
true
-
end
-
-
1
private_class_method
-
-
# Process ActiveStorage events and create structured logs
-
1
sig { params(event: ActiveSupport::Notifications::Event, config: LogStruct::Configuration).void }
-
1
def self.process_active_storage_event(event, config)
-
return unless config.enabled
-
return unless config.integrations.enable_activestorage
-
-
# Extract key information from the event
-
event_name = event.name.sub(/\.active_storage$/, "")
-
service_name = event.payload[:service]
-
duration = event.duration
-
-
# Map service events to log event types
-
event_type = case event_name
-
when "service_upload"
-
Event::Upload
-
when "service_download"
-
Event::Download
-
when "service_delete"
-
Event::Delete
-
when "service_delete_prefixed"
-
Event::Delete
-
when "service_exist"
-
Event::Exist
-
when "service_url"
-
Event::Url
-
when "service_download_chunk"
-
Event::Download
-
when "service_stream"
-
Event::Stream
-
when "service_update_metadata"
-
Event::Metadata
-
else
-
Event::Unknown
-
end
-
-
# Map the event name to an operation
-
operation = event_name.sub(/^service_/, "").to_sym
-
-
# Create structured log event specific to ActiveStorage
-
log_data = Log::ActiveStorage.new(
-
event: event_type,
-
operation: operation,
-
storage: service_name.to_s,
-
file_id: event.payload[:key].to_s,
-
checksum: event.payload[:checksum].to_s,
-
duration: duration,
-
# Add other fields where available
-
metadata: event.payload[:metadata],
-
exist: event.payload[:exist],
-
url: event.payload[:url],
-
filename: event.payload[:filename],
-
mime_type: event.payload[:content_type],
-
size: event.payload[:byte_size],
-
prefix: event.payload[:prefix],
-
range: event.payload[:range]
-
)
-
-
# Log structured data
-
LogStruct.info(log_data)
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "carrierwave"
-
rescue LoadError
-
# CarrierWave gem is not available, integration will be skipped
-
end
-
-
1
module LogStruct
-
1
module Integrations
-
# CarrierWave integration for structured logging
-
1
module CarrierWave
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up CarrierWave structured logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless defined?(::CarrierWave)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_carrierwave
-
-
# Patch CarrierWave to add logging
-
::CarrierWave::Uploader::Base.prepend(LoggingMethods)
-
-
true
-
end
-
-
# Methods to add logging to CarrierWave operations
-
1
module LoggingMethods
-
1
extend T::Sig
-
1
extend T::Helpers
-
1
requires_ancestor { ::CarrierWave::Uploader::Base }
-
-
# Log file storage operations
-
1
sig { params(args: T.untyped).returns(T.untyped) }
-
1
def store!(*args)
-
start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)
-
result = super
-
duration = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start_time
-
-
# Extract file information
-
file_size = file.size if file.respond_to?(:size)
-
{
-
identifier: identifier,
-
filename: file.filename,
-
content_type: file.content_type,
-
size: file_size,
-
store_path: store_path,
-
extension: file.extension
-
}
-
-
# Log the store operation with structured data
-
log_data = Log::CarrierWave.new(
-
source: Source::CarrierWave,
-
event: Event::Upload,
-
duration: duration * 1000.0, # Convert to ms
-
model: model.class.name,
-
uploader: self.class.name,
-
storage: storage.class.name,
-
mount_point: mounted_as.to_s,
-
filename: file.filename,
-
mime_type: file.content_type,
-
size: file_size,
-
file_id: identifier,
-
additional_data: {
-
version: version_name.to_s,
-
store_path: store_path,
-
extension: file.extension
-
}
-
)
-
-
::Rails.logger.info(log_data)
-
result
-
end
-
-
# Log file retrieve operations
-
1
sig { params(identifier: T.untyped, args: T.untyped).returns(T.untyped) }
-
1
def retrieve_from_store!(identifier, *args)
-
start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)
-
result = super
-
duration = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start_time
-
-
# Extract file information if available
-
file_size = file.size if file&.respond_to?(:size)
-
-
# Log the retrieve operation with structured data
-
log_data = Log::CarrierWave.new(
-
source: Source::CarrierWave,
-
event: Event::Download,
-
duration: duration * 1000.0, # Convert to ms
-
uploader: self.class.name,
-
storage: storage.class.name,
-
mount_point: mounted_as.to_s,
-
file_id: identifier,
-
filename: file&.filename,
-
mime_type: file&.content_type,
-
size: file_size,
-
additional_data: {
-
version: version_name.to_s
-
}
-
)
-
-
::Rails.logger.info(log_data)
-
result
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "good_job"
-
rescue LoadError
-
# GoodJob gem is not available, integration will be skipped
-
end
-
-
1
require_relative "good_job/logger" if defined?(::GoodJob)
-
1
require_relative "good_job/log_subscriber" if defined?(::GoodJob)
-
-
1
module LogStruct
-
1
module Integrations
-
# GoodJob integration for structured logging
-
#
-
# GoodJob is a PostgreSQL-based ActiveJob backend that provides reliable,
-
# scalable job processing for Rails applications. This integration provides
-
# structured logging for all GoodJob operations.
-
#
-
# ## Features:
-
# - Structured logging for job execution lifecycle
-
# - Error tracking and retry logging
-
# - Performance metrics and timing data
-
# - Database operation logging
-
# - Thread and process tracking
-
# - Custom GoodJob logger with LogStruct formatting
-
#
-
# ## Integration Points:
-
# - Replaces GoodJob.logger with LogStruct-compatible logger
-
# - Subscribes to GoodJob's ActiveSupport notifications
-
# - Captures job execution events, errors, and performance metrics
-
# - Logs database operations and connection information
-
#
-
# ## Configuration:
-
# The integration is automatically enabled when GoodJob is detected and
-
# LogStruct configuration allows it. It can be disabled by setting:
-
#
-
# ```ruby
-
# config.integrations.enable_goodjob = false
-
# ```
-
1
module GoodJob
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up GoodJob structured logging
-
#
-
# This method configures GoodJob to use LogStruct's structured logging
-
# by replacing the default logger and subscribing to job events.
-
#
-
# @param config [LogStruct::Configuration] The LogStruct configuration
-
# @return [Boolean, nil] Returns true if setup was successful, nil if skipped
-
2
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
3
return nil unless defined?(::GoodJob)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_goodjob
-
-
# Replace GoodJob's logger with our structured logger
-
configure_logger
-
-
# Subscribe to GoodJob's ActiveSupport notifications
-
subscribe_to_notifications
-
-
true
-
end
-
-
# Configure GoodJob to use LogStruct's structured logger
-
1
sig { void }
-
1
def self.configure_logger
-
return unless defined?(::GoodJob)
-
-
# Use direct reference to avoid const_get - GoodJob is guaranteed to be defined here
-
goodjob_module = T.unsafe(GoodJob)
-
-
# Replace GoodJob.logger with our structured logger if GoodJob is available
-
if goodjob_module.respond_to?(:logger=)
-
goodjob_module.logger = LogStruct::Integrations::GoodJob::Logger.new("GoodJob")
-
end
-
-
# Configure error handling for thread errors if GoodJob supports it
-
if goodjob_module.respond_to?(:on_thread_error=)
-
goodjob_module.on_thread_error = ->(exception) do
-
# Log the error using our structured format
-
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Error,
-
level: Level::Error,
-
error_class: exception.class.name,
-
error_message: exception.message,
-
error_backtrace: exception.backtrace
-
)
-
-
goodjob_module.logger.error(log_entry)
-
end
-
end
-
end
-
-
# Subscribe to GoodJob's ActiveSupport notifications
-
1
sig { void }
-
1
def self.subscribe_to_notifications
-
return unless defined?(::GoodJob)
-
-
# Subscribe to our custom log subscriber for GoodJob events
-
LogStruct::Integrations::GoodJob::LogSubscriber.attach_to :good_job
-
end
-
-
1
private_class_method :configure_logger
-
1
private_class_method :subscribe_to_notifications
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "active_support/log_subscriber"
-
rescue LoadError
-
# ActiveSupport is not available, log subscriber will be skipped
-
end
-
-
1
require_relative "../../log/good_job"
-
1
require_relative "../../enums/event"
-
1
require_relative "../../enums/level"
-
-
1
module LogStruct
-
1
module Integrations
-
1
module GoodJob
-
# LogSubscriber for GoodJob ActiveSupport notifications
-
#
-
# This subscriber captures GoodJob's ActiveSupport notifications and converts
-
# them into structured LogStruct::Log::GoodJob entries. It provides detailed
-
# logging for job lifecycle events, performance metrics, and error tracking.
-
#
-
# ## Supported Events:
-
# - job.enqueue - Job queued for execution
-
# - job.start - Job execution started
-
# - job.finish - Job completed successfully
-
# - job.error - Job failed with error
-
# - job.retry - Job retry initiated
-
# - job.schedule - Job scheduled for future execution
-
#
-
# ## Event Data Captured:
-
# - Job identification (ID, class, queue)
-
# - Execution context (arguments, priority, scheduled time)
-
# - Performance metrics (execution time, wait time)
-
# - Error information (class, message, backtrace)
-
# - Process and thread information
-
1
class LogSubscriber < ::ActiveSupport::LogSubscriber
-
1
extend T::Sig
-
-
# Job enqueued event
-
2
sig { params(event: T.untyped).void }
-
1
def enqueue(event)
-
2
job_data = extract_job_data(event)
-
-
2
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Enqueue,
-
level: Level::Info,
-
job_id: job_data[:job_id],
-
job_class: job_data[:job_class],
-
queue_name: job_data[:queue_name],
-
arguments: job_data[:arguments],
-
scheduled_at: job_data[:scheduled_at],
-
priority: job_data[:priority],
-
execution_time: event.duration,
-
additional_data: {
-
enqueue_caller: job_data[:caller_location]
-
}
-
)
-
-
2
logger.info(log_entry)
-
end
-
-
# Job execution started event
-
2
sig { params(event: T.untyped).void }
-
1
def start(event)
-
1
job_data = extract_job_data(event)
-
-
1
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Start,
-
level: Level::Info,
-
job_id: job_data[:job_id],
-
job_class: job_data[:job_class],
-
queue_name: job_data[:queue_name],
-
arguments: job_data[:arguments],
-
executions: job_data[:executions],
-
wait_time: job_data[:wait_time],
-
scheduled_at: job_data[:scheduled_at],
-
process_id: ::Process.pid,
-
thread_id: Thread.current.object_id.to_s(36)
-
)
-
-
1
logger.info(log_entry)
-
end
-
-
# Job completed successfully event
-
2
sig { params(event: T.untyped).void }
-
1
def finish(event)
-
1
job_data = extract_job_data(event)
-
-
1
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Finish,
-
level: Level::Info,
-
job_id: job_data[:job_id],
-
job_class: job_data[:job_class],
-
queue_name: job_data[:queue_name],
-
executions: job_data[:executions],
-
run_time: event.duration,
-
finished_at: Time.now,
-
process_id: ::Process.pid,
-
thread_id: Thread.current.object_id.to_s(36),
-
additional_data: {
-
result: job_data[:result]
-
}
-
)
-
-
1
logger.info(log_entry)
-
end
-
-
# Job failed with error event
-
2
sig { params(event: T.untyped).void }
-
1
def error(event)
-
2
job_data = extract_job_data(event)
-
-
2
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Error,
-
level: Level::Error,
-
job_id: job_data[:job_id],
-
job_class: job_data[:job_class],
-
queue_name: job_data[:queue_name],
-
executions: job_data[:executions],
-
exception_executions: job_data[:exception_executions],
-
error_class: job_data[:error_class],
-
error_message: job_data[:error_message],
-
error_backtrace: job_data[:error_backtrace],
-
run_time: event.duration,
-
process_id: ::Process.pid,
-
thread_id: Thread.current.object_id.to_s(36)
-
)
-
-
2
logger.error(log_entry)
-
end
-
-
# Job scheduled for future execution event
-
2
sig { params(event: T.untyped).void }
-
1
def schedule(event)
-
1
job_data = extract_job_data(event)
-
-
1
log_entry = LogStruct::Log::GoodJob.new(
-
event: Event::Schedule,
-
level: Level::Info,
-
job_id: job_data[:job_id],
-
job_class: job_data[:job_class],
-
queue_name: job_data[:queue_name],
-
arguments: job_data[:arguments],
-
scheduled_at: job_data[:scheduled_at],
-
priority: job_data[:priority],
-
cron_key: job_data[:cron_key],
-
execution_time: event.duration
-
)
-
-
1
logger.info(log_entry)
-
end
-
-
1
private
-
-
# Extract job data from ActiveSupport event payload
-
2
sig { params(event: T.untyped).returns(T::Hash[Symbol, T.untyped]) }
-
1
def extract_job_data(event)
-
7
payload = event.payload || {}
-
7
job = payload[:job]
-
7
execution = payload[:execution] || payload[:good_job_execution]
-
7
exception = payload[:exception] || payload[:error]
-
-
7
data = {}
-
-
# Basic job information
-
7
if job
-
6
data[:job_id] = job.job_id if job.respond_to?(:job_id)
-
6
data[:job_class] = job.job_class if job.respond_to?(:job_class)
-
6
data[:queue_name] = job.queue_name if job.respond_to?(:queue_name)
-
6
data[:arguments] = job.arguments if job.respond_to?(:arguments)
-
6
data[:priority] = job.priority if job.respond_to?(:priority)
-
6
data[:scheduled_at] = job.scheduled_at if job.respond_to?(:scheduled_at)
-
6
data[:cron_key] = job.cron_key if job.respond_to?(:cron_key)
-
6
data[:caller_location] = job.enqueue_caller_location if job.respond_to?(:enqueue_caller_location)
-
end
-
-
# Execution-specific information
-
7
if execution
-
3
data[:executions] = execution.executions if execution.respond_to?(:executions)
-
3
data[:exception_executions] = execution.exception_executions if execution.respond_to?(:exception_executions)
-
# Use existing wait_time if available, otherwise calculate it
-
3
if execution.respond_to?(:wait_time) && execution.wait_time
-
1
data[:wait_time] = execution.wait_time
-
2
elsif execution.respond_to?(:created_at)
-
2
data[:wait_time] = calculate_wait_time(execution)
-
end
-
3
data[:batch_id] = execution.batch_id if execution.respond_to?(:batch_id)
-
3
data[:cron_key] ||= execution.cron_key if execution.respond_to?(:cron_key)
-
end
-
-
# Error information
-
7
if exception
-
2
data[:error_class] = exception.class.name
-
2
data[:error_message] = exception.message
-
2
data[:error_backtrace] = exception.backtrace&.first(20) # Limit backtrace size
-
end
-
-
# Result information
-
7
data[:result] = payload[:result] if payload.key?(:result)
-
-
7
data
-
end
-
-
# Calculate wait time from job creation to execution start
-
2
sig { params(execution: T.untyped).returns(T.nilable(Float)) }
-
1
def calculate_wait_time(execution)
-
4
return nil unless execution.respond_to?(:created_at)
-
4
return nil unless execution.respond_to?(:performed_at)
-
4
return nil unless execution.created_at && execution.performed_at
-
-
3
(execution.performed_at - execution.created_at).to_f
-
rescue
-
# Return nil if calculation fails
-
nil
-
end
-
-
# Get the appropriate logger for GoodJob events
-
2
sig { returns(T.untyped) }
-
1
def logger
-
# Always use Rails.logger - in production it will be configured by the integration setup,
-
# in tests it will be set up by the test harness
-
7
Rails.logger
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../semantic_logger/logger"
-
1
require_relative "../../log/good_job"
-
1
require_relative "../../enums/source"
-
-
1
module LogStruct
-
1
module Integrations
-
1
module GoodJob
-
# Custom Logger for GoodJob that creates LogStruct::Log::GoodJob entries
-
#
-
# This logger extends LogStruct's SemanticLogger to provide optimal logging
-
# performance while creating structured log entries specifically for GoodJob
-
# operations and events.
-
#
-
# ## Benefits:
-
# - High-performance logging with SemanticLogger backend
-
# - Structured GoodJob-specific log entries
-
# - Automatic job context capture
-
# - Thread and process information
-
# - Performance metrics and timing data
-
#
-
# ## Usage:
-
# This logger is automatically configured when the GoodJob integration
-
# is enabled. It replaces GoodJob.logger to provide structured logging
-
# for all GoodJob operations.
-
1
class Logger < LogStruct::SemanticLogger::Logger
-
1
extend T::Sig
-
-
# Override log methods to create GoodJob-specific log structs
-
1
%i[debug info warn error fatal].each do |level|
-
5
define_method(level) do |message = nil, payload = nil, &block|
-
# Extract basic job context from thread-local variables
-
12
job_context = {}
-
-
12
if Thread.current[:good_job_execution]
-
2
execution = Thread.current[:good_job_execution]
-
2
if execution.respond_to?(:job_id)
-
2
job_context[:job_id] = execution.job_id
-
2
job_context[:job_class] = execution.job_class if execution.respond_to?(:job_class)
-
2
job_context[:queue_name] = execution.queue_name if execution.respond_to?(:queue_name)
-
2
job_context[:executions] = execution.executions if execution.respond_to?(:executions)
-
2
job_context[:scheduled_at] = execution.scheduled_at if execution.respond_to?(:scheduled_at)
-
2
job_context[:priority] = execution.priority if execution.respond_to?(:priority)
-
end
-
end
-
-
# Create a GoodJob log struct with the context
-
12
log_struct = Log::GoodJob.new(
-
event: Event::Log,
-
level: LogStruct::Level.from_severity(level.to_s.upcase),
-
process_id: ::Process.pid,
-
thread_id: Thread.current.object_id.to_s(36),
-
job_id: job_context[:job_id],
-
job_class: job_context[:job_class],
-
queue_name: job_context[:queue_name],
-
executions: job_context[:executions],
-
scheduled_at: job_context[:scheduled_at],
-
priority: job_context[:priority],
-
additional_data: {
-
1
message: message || (block ? block.call : "")
-
}
-
)
-
-
# Pass the struct to SemanticLogger
-
12
super(log_struct, payload, &nil)
-
end
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "action_dispatch/middleware/host_authorization"
-
1
require_relative "../enums/event"
-
-
1
module LogStruct
-
1
module Integrations
-
# Host Authorization integration for structured logging of blocked hosts
-
1
module HostAuthorization
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
1
RESPONSE_HTML = T.let(
-
"<html><head><title>Blocked Host</title></head><body>" \
-
"<h1>Blocked Host</h1>" \
-
"<p>This host is not permitted to access this application.</p>" \
-
"<p>If you are the administrator, check your configuration.</p>" \
-
"</body></html>",
-
String
-
)
-
1
RESPONSE_HEADERS = T.let(
-
{
-
"Content-Type" => "text/html",
-
"Content-Length" => RESPONSE_HTML.bytesize.to_s
-
}.freeze,
-
T::Hash[String, String]
-
)
-
1
FORBIDDEN_STATUS = T.let(403, Integer)
-
-
# Set up host authorization logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_host_authorization
-
-
# Define the response app as a separate variable to fix block alignment
-
response_app = lambda do |env|
-
request = ::ActionDispatch::Request.new(env)
-
# Include the blocked hosts app configuration in the log entry
-
# This can be helpful later when reviewing logs.
-
blocked_hosts = env["action_dispatch.blocked_hosts"]
-
-
# Create a security error to be handled
-
blocked_host_error = ::ActionController::BadRequest.new(
-
"Blocked host detected: #{request.host}"
-
)
-
-
# Create request context hash
-
context = {
-
blocked_host: request.host,
-
client_ip: request.ip,
-
x_forwarded_for: request.x_forwarded_for,
-
http_method: request.method,
-
path: request.path,
-
user_agent: request.user_agent,
-
allowed_hosts: blocked_hosts.allowed_hosts,
-
allow_ip_hosts: blocked_hosts.allow_ip_hosts
-
}
-
-
# Handle error according to configured mode (log, report, raise)
-
LogStruct.handle_exception(
-
blocked_host_error,
-
source: Source::Security,
-
context: context
-
)
-
-
# Use pre-defined headers and response if we are only logging or reporting
-
[FORBIDDEN_STATUS, RESPONSE_HEADERS, [RESPONSE_HTML]]
-
end
-
-
# Replace the default HostAuthorization app with our custom app for logging
-
Rails.application.config.host_authorization = {
-
response_app: response_app
-
}
-
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
# Interface that all integrations must implement
-
# This ensures consistent behavior across all integration modules
-
1
module IntegrationInterface
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
# This is an interface that should be implemented by all integration modules
-
1
interface!
-
-
# All integrations must implement this method to set up their functionality
-
# @return [Boolean, nil] Returns true if setup was successful, nil if skipped
-
2
sig { abstract.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def setup(config); end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "lograge"
-
rescue LoadError
-
# Lograge gem is not available, integration will be skipped
-
end
-
-
1
module LogStruct
-
1
module Integrations
-
# Lograge integration for structured request logging
-
1
module Lograge
-
1
extend IntegrationInterface
-
-
1
class << self
-
1
extend T::Sig
-
-
# Set up lograge for structured request logging
-
1
sig { override.params(logstruct_config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def setup(logstruct_config)
-
return nil unless defined?(::Lograge)
-
return nil unless logstruct_config.enabled
-
return nil unless logstruct_config.integrations.enable_lograge
-
-
configure_lograge(logstruct_config)
-
-
true
-
end
-
-
1
private_class_method
-
-
1
sig { params(logstruct_config: LogStruct::Configuration).void }
-
1
def configure_lograge(logstruct_config)
-
::Rails.application.configure do
-
config.lograge.enabled = true
-
# Use a raw formatter that just returns the log struct.
-
# The struct is converted to JSON by our Formatter (after filtering, etc.)
-
config.lograge.formatter = T.let(
-
lambda do |data|
-
# Convert the data hash to a Log::Request struct
-
Log::Request.new(
-
source: Source::Rails,
-
event: Event::Request,
-
timestamp: Time.now,
-
http_method: data[:method],
-
path: data[:path],
-
format: data[:format],
-
controller: data[:controller],
-
action: data[:action],
-
status: data[:status],
-
duration: data[:duration],
-
view: data[:view],
-
db: data[:db],
-
params: data[:params]
-
)
-
end,
-
T.proc.params(hash: T::Hash[Symbol, T.untyped]).returns(Log::Request)
-
)
-
-
# Add custom options to lograge
-
config.lograge.custom_options = lambda do |event|
-
Integrations::Lograge.lograge_default_options(event)
-
end
-
end
-
end
-
-
1
sig { params(event: ActiveSupport::Notifications::Event).returns(T::Hash[Symbol, T.untyped]) }
-
1
def lograge_default_options(event)
-
# Extract essential fields from the payload
-
options = event.payload.slice(
-
:request_id,
-
:host,
-
:source_ip
-
).compact
-
-
if event.payload[:params].present?
-
options[:params] = event.payload[:params].except("controller", "action")
-
end
-
-
# Process headers if available
-
process_headers(event, options)
-
-
# Apply custom options from application if provided
-
apply_custom_options(event, options)
-
-
options
-
end
-
-
# Process headers from the event payload
-
1
sig { params(event: ActiveSupport::Notifications::Event, options: T::Hash[Symbol, T.untyped]).void }
-
1
def process_headers(event, options)
-
headers = event.payload[:headers]
-
return if headers.blank?
-
-
options[:user_agent] = headers["HTTP_USER_AGENT"]
-
options[:content_type] = headers["CONTENT_TYPE"]
-
options[:accept] = headers["HTTP_ACCEPT"]
-
end
-
-
# Apply custom options from the application's configuration
-
1
sig { params(event: ActiveSupport::Notifications::Event, options: T::Hash[Symbol, T.untyped]).void }
-
1
def apply_custom_options(event, options)
-
custom_options_proc = LogStruct.config.integrations.lograge_custom_options
-
return unless custom_options_proc&.respond_to?(:call)
-
-
# Call the proc with the event and options
-
# The proc can modify the options hash directly
-
custom_options_proc.call(event, options)
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "rack"
-
1
require "action_dispatch/middleware/show_exceptions"
-
1
require_relative "rack_error_handler/middleware"
-
-
1
module LogStruct
-
1
module Integrations
-
# Rack middleware integration for structured logging
-
1
module RackErrorHandler
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up Rack middleware for structured error logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_rack_error_handler
-
-
# Add structured logging middleware for security violations and errors
-
# Need to insert after ShowExceptions to catch IP spoofing errors
-
::Rails.application.middleware.insert_after(
-
::ActionDispatch::ShowExceptions,
-
Integrations::RackErrorHandler::Middleware
-
)
-
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Integrations
-
1
module RackErrorHandler
-
# Custom middleware to enhance Rails error logging with JSON format and request details
-
1
class Middleware
-
1
extend T::Sig
-
-
# IP Spoofing error response
-
1
IP_SPOOF_HTML = T.let(
-
"<html><head><title>IP Spoofing Detected</title></head><body>" \
-
"<h1>Forbidden</h1>" \
-
"<p>IP spoofing detected. This request has been blocked for security reasons.</p>" \
-
"</body></html>",
-
String
-
)
-
-
# CSRF error response
-
1
CSRF_HTML = T.let(
-
"<html><head><title>CSRF Error</title></head><body>" \
-
"<h1>Forbidden</h1>" \
-
"<p>Invalid authenticity token. This request has been blocked to prevent cross-site request forgery.</p>" \
-
"</body></html>",
-
String
-
)
-
-
# Response headers calculated at load time
-
1
IP_SPOOF_HEADERS = T.let(
-
{
-
"Content-Type" => "text/html",
-
"Content-Length" => IP_SPOOF_HTML.bytesize.to_s
-
}.freeze,
-
T::Hash[String, String]
-
)
-
-
1
CSRF_HEADERS = T.let(
-
{
-
"Content-Type" => "text/html",
-
"Content-Length" => CSRF_HTML.bytesize.to_s
-
}.freeze,
-
T::Hash[String, String]
-
)
-
-
# HTTP status code for forbidden responses
-
1
FORBIDDEN_STATUS = T.let(403, Integer)
-
-
1
sig { params(app: T.untyped).void }
-
1
def initialize(app)
-
@app = app
-
end
-
-
1
sig { params(env: T.untyped).returns(T.untyped) }
-
1
def call(env)
-
return @app.call(env) unless LogStruct.enabled?
-
-
# Try to process the request
-
begin
-
@app.call(env)
-
rescue ::ActionDispatch::RemoteIp::IpSpoofAttackError => ip_spoof_error
-
# Create a security log for IP spoofing
-
security_log = Log::Security.new(
-
event: Event::IPSpoof,
-
message: ip_spoof_error.message,
-
# Can't call .remote_ip on the request because that's what raises the error.
-
# Have to pass the client_ip and x_forwarded_for headers.
-
client_ip: env["HTTP_CLIENT_IP"],
-
x_forwarded_for: env["HTTP_X_FORWARDED_FOR"],
-
path: env["PATH_INFO"],
-
http_method: env["REQUEST_METHOD"],
-
user_agent: env["HTTP_USER_AGENT"],
-
referer: env["HTTP_REFERER"],
-
request_id: env["action_dispatch.request_id"]
-
)
-
-
# Log the structured data
-
::Rails.logger.warn(security_log)
-
-
# Report the error
-
context = extract_request_context(env)
-
LogStruct.handle_exception(ip_spoof_error, source: Source::Security, context: context)
-
-
# If handle_exception raised an exception then Rails will deal with it (e.g. config.exceptions_app)
-
# If we are only logging or reporting these security errors, then return a default response
-
[FORBIDDEN_STATUS, IP_SPOOF_HEADERS, [IP_SPOOF_HTML]]
-
rescue ::ActionController::InvalidAuthenticityToken => invalid_auth_token_error
-
# Create a security log for CSRF error
-
request = ::ActionDispatch::Request.new(env)
-
security_log = Log::Security.new(
-
event: Event::CSRFViolation,
-
message: invalid_auth_token_error.message,
-
path: request.path,
-
http_method: request.method,
-
source_ip: request.remote_ip,
-
user_agent: request.user_agent,
-
referer: request.referer,
-
request_id: request.request_id
-
)
-
LogStruct.error(security_log)
-
-
# Report to error reporting service and/or re-raise
-
context = extract_request_context(env)
-
LogStruct.handle_exception(invalid_auth_token_error, source: Source::Security, context: context)
-
-
# If handle_exception raised an exception then Rails will deal with it (e.g. config.exceptions_app)
-
# If we are only logging or reporting these security errors, then return a default response
-
[FORBIDDEN_STATUS, CSRF_HEADERS, [CSRF_HTML]]
-
rescue => error
-
# Extract request context for error reporting
-
context = extract_request_context(env)
-
-
# Create and log a structured exception with request context
-
exception_log = Log::Error.from_exception(
-
Source::Rails,
-
error,
-
context
-
)
-
LogStruct.error(exception_log)
-
-
# Re-raise any standard errors to let Rails or error reporter handle it.
-
# Rails will also log the request details separately
-
raise error
-
end
-
end
-
-
1
private
-
-
1
sig { params(env: T::Hash[String, T.untyped]).returns(T::Hash[Symbol, T.untyped]) }
-
1
def extract_request_context(env)
-
request = ::ActionDispatch::Request.new(env)
-
{
-
request_id: request.request_id,
-
path: request.path,
-
method: request.method,
-
user_agent: request.user_agent,
-
referer: request.referer
-
}
-
rescue => error
-
# If we can't extract request context, return minimal info
-
{error_extracting_context: error.message}
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "shrine"
-
rescue LoadError
-
# Shrine gem is not available, integration will be skipped
-
end
-
-
1
module LogStruct
-
1
module Integrations
-
# Shrine integration for structured logging
-
1
module Shrine
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up Shrine structured logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless defined?(::Shrine)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_shrine
-
-
# Create a structured log subscriber for Shrine
-
# ActiveSupport::Notifications::Event has name, time, end, transaction_id, payload, and duration
-
shrine_log_subscriber = T.unsafe(lambda do |event|
-
payload = event.payload.except(:io, :metadata, :name).dup
-
-
# Map event name to Event type
-
event_type = case event.name
-
when :upload then Event::Upload
-
when :download then Event::Download
-
when :delete then Event::Delete
-
when :metadata then Event::Metadata
-
when :exists then Event::Exist # ActiveStorage uses 'exist', may as well use that
-
else Event::Unknown
-
end
-
-
# Create structured log data
-
log_data = Log::Shrine.new(
-
source: Source::Shrine,
-
event: event_type,
-
duration: event.duration,
-
storage: payload[:storage],
-
location: payload[:location],
-
uploader: payload[:uploader],
-
upload_options: payload[:upload_options],
-
download_options: payload[:download_options],
-
options: payload[:options],
-
# Data is flattened by the JSON formatter
-
additional_data: payload.except(
-
:storage,
-
:location,
-
:uploader,
-
:upload_options,
-
:download_options,
-
:options
-
)
-
)
-
-
# Pass the structured hash to the logger
-
# If Rails.logger has our Formatter, it will handle JSON conversion
-
::Shrine.logger.info log_data
-
end)
-
-
# Configure Shrine to use our structured log subscriber
-
::Shrine.plugin :instrumentation,
-
events: %i[upload exists download delete],
-
log_subscriber: shrine_log_subscriber
-
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
begin
-
1
require "sidekiq"
-
rescue LoadError
-
# Sidekiq gem is not available, integration will be skipped
-
end
-
1
require_relative "sidekiq/logger" if defined?(::Sidekiq)
-
-
1
module LogStruct
-
1
module Integrations
-
# Sidekiq integration for structured logging
-
1
module Sidekiq
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up Sidekiq structured logging
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless defined?(::Sidekiq)
-
return nil unless config.enabled
-
return nil unless config.integrations.enable_sidekiq
-
-
# Configure Sidekiq server (worker) to use our logger
-
::Sidekiq.configure_server do |sidekiq_config|
-
sidekiq_config.logger = LogStruct::Integrations::Sidekiq::Logger.new("Sidekiq-Server")
-
end
-
-
# Configure Sidekiq client (Rails app) to use our logger
-
::Sidekiq.configure_client do |sidekiq_config|
-
sidekiq_config.logger = LogStruct::Integrations::Sidekiq::Logger.new("Sidekiq-Client")
-
end
-
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "sorbet-runtime"
-
-
1
module LogStruct
-
1
module Integrations
-
# Integration for Sorbet runtime type checking error handlers
-
# This module installs error handlers that report type errors through LogStruct
-
# These handlers can be enabled/disabled using configuration
-
1
module Sorbet
-
1
extend T::Sig
-
1
extend IntegrationInterface
-
-
# Set up Sorbet error handlers to report errors through LogStruct
-
1
sig { override.params(config: LogStruct::Configuration).returns(T.nilable(T::Boolean)) }
-
1
def self.setup(config)
-
return nil unless config.integrations.enable_sorbet_error_handlers
-
-
# Install inline type error handler
-
# Called when T.let, T.cast, T.must, etc. fail
-
T::Configuration.inline_type_error_handler = lambda do |error, _opts|
-
LogStruct.handle_exception(error, source: LogStruct::Source::TypeChecking)
-
end
-
-
# Install call validation error handler
-
# Called when method signature validation fails
-
T::Configuration.call_validation_error_handler = lambda do |_signature, opts|
-
error = TypeError.new(opts[:pretty_message])
-
LogStruct.handle_exception(error, source: LogStruct::Source::TypeChecking)
-
end
-
-
# Install sig builder error handler
-
# Called when there's a problem with a signature definition
-
T::Configuration.sig_builder_error_handler = lambda do |error, _location|
-
LogStruct.handle_exception(error, source: LogStruct::Source::TypeChecking)
-
end
-
-
# Install sig validation error handler
-
# Called when there's a problem with a signature validation
-
T::Configuration.sig_validation_error_handler = lambda do |error, _opts|
-
LogStruct.handle_exception(error, source: LogStruct::Source::TypeChecking)
-
end
-
-
true
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
# Common Enums
-
1
require_relative "enums/source"
-
1
require_relative "enums/event"
-
1
require_relative "enums/level"
-
-
# Log Structs
-
1
require_relative "log/carrierwave"
-
1
require_relative "log/action_mailer"
-
1
require_relative "log/active_storage"
-
1
require_relative "log/active_job"
-
1
require_relative "log/error"
-
1
require_relative "log/good_job"
-
1
require_relative "log/plain"
-
1
require_relative "log/request"
-
1
require_relative "log/security"
-
1
require_relative "log/shrine"
-
1
require_relative "log/sidekiq"
-
1
require_relative "log/sql"
-
-
1
module LogStruct
-
# Type aliases for all possible log types
-
# This should be updated whenever a new log type is added
-
# (Can't use sealed! unless we want to put everything in one giant file.)
-
1
LogClassType = T.type_alias do
-
T.any(
-
T.class_of(LogStruct::Log::CarrierWave),
-
T.class_of(LogStruct::Log::ActionMailer),
-
T.class_of(LogStruct::Log::ActiveStorage),
-
T.class_of(LogStruct::Log::ActiveJob),
-
T.class_of(LogStruct::Log::Error),
-
T.class_of(LogStruct::Log::GoodJob),
-
T.class_of(LogStruct::Log::Plain),
-
T.class_of(LogStruct::Log::Request),
-
T.class_of(LogStruct::Log::Security),
-
T.class_of(LogStruct::Log::Shrine),
-
T.class_of(LogStruct::Log::Sidekiq),
-
T.class_of(LogStruct::Log::SQL)
-
)
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Email log entry for structured logging
-
1
class ActionMailer < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
ActionMailerEvent = T.type_alias {
-
1
T.any(Event::Delivery, Event::Delivered)
-
}
-
-
# Common fields
-
1
const :source, Source::Mailer, default: T.let(Source::Mailer, Source::Mailer)
-
1
const :event, ActionMailerEvent
-
3
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Email-specific fields
-
1
const :to, T.nilable(T.any(String, T::Array[String])), default: nil
-
1
const :from, T.nilable(String), default: nil
-
1
const :subject, T.nilable(String), default: nil
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
2
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
2
hash = serialize_common(strict)
-
2
merge_additional_data_fields(hash)
-
-
# Add email-specific fields if they're present
-
2
hash[LOG_KEYS.fetch(:to)] = to if to
-
2
hash[LOG_KEYS.fetch(:from)] = from if from
-
2
hash[LOG_KEYS.fetch(:subject)] = subject if subject
-
-
2
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# ActiveJob log entry for structured logging
-
1
class ActiveJob < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
ActiveJobEvent = T.type_alias {
-
1
T.any(
-
Event::Enqueue,
-
Event::Schedule,
-
Event::Start,
-
Event::Finish
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::Job, default: T.let(Source::Job, Source::Job)
-
1
const :event, ActiveJobEvent
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Job-specific fields
-
1
const :job_id, T.nilable(String), default: nil
-
1
const :job_class, T.nilable(String), default: nil
-
1
const :queue_name, T.nilable(String), default: nil
-
1
const :arguments, T.nilable(T::Array[T.untyped]), default: nil
-
1
const :duration, T.nilable(Float), default: nil
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
merge_additional_data_fields(hash)
-
-
# Add job-specific fields if they're present
-
hash[LOG_KEYS.fetch(:job_id)] = job_id if job_id
-
hash[LOG_KEYS.fetch(:job_class)] = job_class if job_class
-
hash[LOG_KEYS.fetch(:queue_name)] = queue_name if queue_name
-
hash[LOG_KEYS.fetch(:arguments)] = arguments if arguments
-
hash[LOG_KEYS.fetch(:duration)] = duration if duration
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
-
1
module LogStruct
-
1
module Log
-
# ActiveStorage log entry for structured logging
-
1
class ActiveStorage < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include SerializeCommon
-
-
# Define valid event types for ActiveStorage
-
1
ActiveStorageEvent = T.type_alias {
-
1
T.any(
-
Event::Upload,
-
Event::Download,
-
Event::Delete,
-
Event::Metadata,
-
Event::Exist,
-
Event::Stream,
-
Event::Url,
-
Event::Unknown
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::Storage, default: T.let(Source::Storage, Source::Storage)
-
1
const :event, ActiveStorageEvent
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# ActiveStorage-specific fields
-
1
const :operation, T.nilable(Symbol), default: nil
-
1
const :storage, T.nilable(String), default: nil
-
1
const :file_id, T.nilable(String), default: nil
-
1
const :filename, T.nilable(String), default: nil
-
1
const :mime_type, T.nilable(String), default: nil
-
1
const :size, T.nilable(Integer), default: nil
-
1
const :metadata, T.nilable(T::Hash[String, T.untyped]), default: nil
-
1
const :duration, T.nilable(Float), default: nil
-
1
const :checksum, T.nilable(String), default: nil
-
1
const :exist, T.nilable(T::Boolean), default: nil
-
1
const :url, T.nilable(String), default: nil
-
1
const :prefix, T.nilable(String), default: nil
-
1
const :range, T.nilable(String), default: nil
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
-
# Add ActiveStorage-specific fields - only include non-nil values
-
hash[LOG_KEYS.fetch(:operation)] = operation if operation
-
hash[LOG_KEYS.fetch(:storage)] = storage if storage
-
hash[LOG_KEYS.fetch(:file_id)] = file_id if file_id
-
hash[LOG_KEYS.fetch(:filename)] = filename if filename
-
hash[LOG_KEYS.fetch(:mime_type)] = mime_type if mime_type
-
hash[LOG_KEYS.fetch(:size)] = size if size
-
hash[LOG_KEYS.fetch(:metadata)] = metadata if metadata
-
hash[LOG_KEYS.fetch(:duration)] = duration if duration
-
hash[LOG_KEYS.fetch(:checksum)] = checksum if checksum
-
hash[LOG_KEYS.fetch(:exist)] = exist if !exist.nil?
-
hash[LOG_KEYS.fetch(:url)] = url if url
-
hash[LOG_KEYS.fetch(:prefix)] = prefix if prefix
-
hash[LOG_KEYS.fetch(:range)] = range if range
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# CarrierWave log entry for structured logging
-
1
class CarrierWave < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
CarrierWaveEvent = T.type_alias {
-
1
T.any(
-
Event::Upload,
-
Event::Download,
-
Event::Delete,
-
Event::Metadata,
-
Event::Exist,
-
Event::Unknown
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::CarrierWave, default: T.let(Source::CarrierWave, Source::CarrierWave)
-
1
const :event, CarrierWaveEvent
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# File-specific fields
-
1
const :operation, T.nilable(Symbol), default: nil
-
1
const :storage, T.nilable(String), default: nil
-
1
const :file_id, T.nilable(String), default: nil
-
1
const :filename, T.nilable(String), default: nil
-
1
const :mime_type, T.nilable(String), default: nil
-
1
const :size, T.nilable(Integer), default: nil
-
1
const :metadata, T.nilable(T::Hash[String, T.untyped]), default: nil
-
1
const :duration, T.nilable(Float), default: nil
-
-
# CarrierWave-specific fields
-
1
const :uploader, T.nilable(String), default: nil
-
1
const :model, T.nilable(String), default: nil
-
1
const :mount_point, T.nilable(String), default: nil
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
merge_additional_data_fields(hash)
-
-
# Add file-specific fields if they're present
-
hash[LOG_KEYS.fetch(:storage)] = storage if storage
-
hash[LOG_KEYS.fetch(:operation)] = operation if operation
-
hash[LOG_KEYS.fetch(:file_id)] = file_id if file_id
-
hash[LOG_KEYS.fetch(:filename)] = filename if filename
-
hash[LOG_KEYS.fetch(:mime_type)] = mime_type if mime_type
-
hash[LOG_KEYS.fetch(:size)] = size if size
-
hash[LOG_KEYS.fetch(:metadata)] = metadata if metadata
-
hash[LOG_KEYS.fetch(:duration)] = duration if duration
-
-
# Add CarrierWave-specific fields if they're present
-
hash[LOG_KEYS.fetch(:uploader)] = uploader if uploader
-
hash[LOG_KEYS.fetch(:model)] = model if model
-
hash[LOG_KEYS.fetch(:mount_point)] = mount_point if mount_point
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "interfaces/message_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Exception log entry for Ruby exceptions with class, message, and backtrace
-
1
class Error < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include Interfaces::MessageField
-
1
include MergeAdditionalDataFields
-
-
1
ErrorEvent = T.type_alias {
-
1
Event::Error
-
}
-
-
# Common fields
-
1
const :source, Source # Used by all sources, should not have a default.
-
1
const :event, ErrorEvent, default: T.let(Event::Error, ErrorEvent)
-
6
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Error, Level)
-
-
# Exception-specific fields
-
1
const :err_class, T.class_of(StandardError)
-
1
const :message, String
-
1
const :backtrace, T.nilable(T::Array[String]), default: nil
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
2
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
2
hash = serialize_common(strict)
-
2
merge_additional_data_fields(hash)
-
-
# Add exception-specific fields
-
2
hash[LOG_KEYS.fetch(:err_class)] = err_class.name
-
2
hash[LOG_KEYS.fetch(:message)] = message
-
2
if backtrace.is_a?(Array) && backtrace&.any?
-
hash[LOG_KEYS.fetch(:backtrace)] = backtrace&.first(10)
-
end
-
-
2
hash
-
end
-
-
# Create an Error log from a Ruby StandardError
-
1
sig {
-
1
params(
-
source: Source,
-
ex: StandardError,
-
additional_data: T::Hash[Symbol, T.untyped]
-
).returns(Log::Error)
-
}
-
1
def self.from_exception(source, ex, additional_data = {})
-
4
new(
-
source: source,
-
message: ex.message,
-
err_class: ex.class,
-
backtrace: ex.backtrace,
-
additional_data: additional_data
-
)
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# GoodJob log entry for structured logging
-
#
-
# GoodJob is a PostgreSQL-based ActiveJob backend that provides reliable,
-
# scalable job processing for Rails applications. This log class captures
-
# GoodJob-specific events including job execution, database operations,
-
# error handling, and performance metrics.
-
#
-
# ## Key Features Logged:
-
# - Job execution lifecycle (enqueue, start, finish, retry)
-
# - Database-backed job persistence events
-
# - Error handling and retry logic
-
# - Job batching and bulk operations
-
# - Performance metrics and timing data
-
# - Thread and process information
-
#
-
# ## Usage Examples:
-
#
-
# ```ruby
-
# # Job execution logging
-
# LogStruct::Log::GoodJob.new(
-
# event: Event::Start,
-
# job_id: "job_123",
-
# job_class: "UserNotificationJob",
-
# queue_name: "default",
-
# execution_time: 1.5
-
# )
-
#
-
# # Error logging
-
# LogStruct::Log::GoodJob.new(
-
# event: Event::Error,
-
# job_id: "job_123",
-
# error_class: "StandardError",
-
# error_message: "Connection failed"
-
# )
-
# ```
-
1
class GoodJob < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
# Valid event types for GoodJob operations
-
1
GoodJobEvent = T.type_alias {
-
1
T.any(
-
Event::Log, # General logging
-
Event::Enqueue, # Job queued
-
Event::Start, # Job execution started
-
Event::Finish, # Job completed successfully
-
Event::Error, # Job failed with error
-
Event::Schedule # Job scheduled for future execution
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::Job, default: T.let(Source::Job, Source::Job)
-
1
const :event, GoodJobEvent
-
36
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Job identification fields
-
1
const :job_id, T.nilable(String), default: nil
-
1
const :job_class, T.nilable(String), default: nil
-
1
const :queue_name, T.nilable(String), default: nil
-
1
const :batch_id, T.nilable(String), default: nil
-
1
const :job_label, T.nilable(String), default: nil
-
-
# Job execution context
-
1
const :arguments, T.nilable(T::Array[T.untyped]), default: nil
-
1
const :executions, T.nilable(Integer), default: nil
-
1
const :exception_executions, T.nilable(Integer), default: nil
-
1
const :execution_time, T.nilable(Float), default: nil
-
1
const :scheduled_at, T.nilable(Time), default: nil
-
-
# Error information
-
1
const :error_class, T.nilable(String), default: nil
-
1
const :error_message, T.nilable(String), default: nil
-
1
const :error_backtrace, T.nilable(T::Array[String]), default: nil
-
-
# GoodJob-specific metadata
-
1
const :process_id, T.nilable(Integer), default: nil
-
1
const :thread_id, T.nilable(String), default: nil
-
1
const :priority, T.nilable(Integer), default: nil
-
1
const :cron_key, T.nilable(String), default: nil
-
1
const :database_connection_name, T.nilable(String), default: nil
-
-
# Performance and metrics
-
1
const :wait_time, T.nilable(Float), default: nil
-
1
const :run_time, T.nilable(Float), default: nil
-
1
const :finished_at, T.nilable(Time), default: nil
-
-
# Additional contextual data
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
2
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
22
hash = serialize_common(strict)
-
22
merge_additional_data_fields(hash)
-
-
# Add job identification fields
-
22
hash[LOG_KEYS.fetch(:job_id)] = job_id if job_id
-
22
hash[LOG_KEYS.fetch(:job_class)] = job_class if job_class
-
22
hash[LOG_KEYS.fetch(:queue_name)] = queue_name if queue_name
-
22
hash[:batch_id] = batch_id if batch_id
-
22
hash[:job_label] = job_label if job_label
-
-
# Add execution context
-
22
hash[LOG_KEYS.fetch(:arguments)] = arguments if arguments
-
22
hash[:executions] = executions if executions
-
22
hash[:exception_executions] = exception_executions if exception_executions
-
22
hash[:execution_time] = execution_time if execution_time
-
22
hash[:scheduled_at] = scheduled_at&.iso8601 if scheduled_at
-
-
# Add error information
-
22
hash[LOG_KEYS.fetch(:err_class)] = error_class if error_class
-
22
hash[:error_message] = error_message if error_message
-
22
hash[LOG_KEYS.fetch(:backtrace)] = error_backtrace if error_backtrace
-
-
# Add GoodJob-specific metadata
-
22
hash[LOG_KEYS.fetch(:process_id)] = process_id if process_id
-
22
hash[LOG_KEYS.fetch(:thread_id)] = thread_id if thread_id
-
22
hash[:priority] = priority if priority
-
22
hash[:cron_key] = cron_key if cron_key
-
22
hash[:database_connection_name] = database_connection_name if database_connection_name
-
-
# Add performance metrics
-
22
hash[:wait_time] = wait_time if wait_time
-
22
hash[:run_time] = run_time if run_time
-
22
hash[:finished_at] = finished_at&.iso8601 if finished_at
-
-
22
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Log
-
1
module Interfaces
-
# Common interface for logs that include an additional_data field
-
1
module AdditionalDataField
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
interface!
-
-
# Additional data field for extra context
-
1
sig { abstract.returns(T::Hash[Symbol, T.untyped]) }
-
1
def additional_data; end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../enums/source"
-
1
require_relative "../../enums/event"
-
1
require_relative "../../enums/level"
-
-
1
module LogStruct
-
1
module Log
-
1
module Interfaces
-
# Common interface that all log entry types must implement
-
1
module CommonFields
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
interface!
-
-
# The source of the log entry (JSON property: src)
-
1
sig { abstract.returns(Source) }
-
1
def source; end
-
-
# The event type of the log entry (JSON property: evt)
-
1
sig { abstract.returns(Event) }
-
1
def event; end
-
-
# The log level (JSON property: lvl)
-
1
sig { abstract.returns(Level) }
-
1
def level; end
-
-
# The timestamp of the log entry (JSON property: ts)
-
1
sig { abstract.returns(Time) }
-
1
def timestamp; end
-
-
# All logs must define a custom serialize method
-
# If the class is a T::Struct that responds to serialize then we can be sure
-
# we're getting symbols as keys and don't need to call #serialize.deep_symbolize_keys
-
2
sig { abstract.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true); end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Log
-
1
module Interfaces
-
# Common interface for logs that include a message field
-
1
module MessageField
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
interface!
-
-
# Message field
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def message; end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Log
-
1
module Interfaces
-
# Common interface for request-related fields
-
# Used by both Request and Security logs
-
1
module RequestFields
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
interface!
-
-
# Common request fields
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def path; end
-
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def http_method; end
-
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def source_ip; end
-
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def user_agent; end
-
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def referer; end
-
-
1
sig { abstract.returns(T.nilable(String)) }
-
1
def request_id; end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Plain log entry for structured logging
-
1
class Plain < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
PlainEvent = T.type_alias {
-
1
Event::Log
-
}
-
-
# Common fields
-
1
const :source, Source, default: T.let(Source::App, Source)
-
1
const :event, PlainEvent, default: T.let(Event::Log, PlainEvent)
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
6
const :timestamp, Time, factory: -> { Time.now }
-
-
# Plain log messages can be any type (String, Number, Array, Hash, etc.)
-
# Developers might do something like Rails.logger.info(123) or Rails.logger.info(@variable)
-
# when debugging, or gems might send all kinds of random stuff to the logger.
-
# We don't want to crash with a type error in any of these cases.
-
1
const :message, T.untyped # rubocop:disable Sorbet/ForbidUntypedStructProps
-
-
# Allow people to submit additional data
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
2
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
19
hash = serialize_common(strict)
-
19
merge_additional_data_fields(hash)
-
19
hash[LOG_KEYS.fetch(:message)] = message
-
19
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/request_fields"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/add_request_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Request log entry for structured logging
-
1
class Request < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::RequestFields
-
1
include SerializeCommon
-
1
include AddRequestFields
-
-
1
RequestEvent = T.type_alias {
-
1
Event::Request
-
}
-
-
# Common fields
-
1
const :source, Source::Rails, default: T.let(Source::Rails, Source::Rails)
-
1
const :event, RequestEvent, default: T.let(Event::Request, RequestEvent)
-
2
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Request-specific fields
-
# NOTE: `method` is a reserved word, so we use `http_method`
-
# prop while setting `method` in the serialized output
-
1
const :http_method, T.nilable(String), default: nil
-
1
const :path, T.nilable(String), default: nil
-
1
const :format, T.nilable(String), default: nil
-
1
const :controller, T.nilable(String), default: nil
-
1
const :action, T.nilable(String), default: nil
-
1
const :status, T.nilable(Integer), default: nil
-
1
const :duration, T.nilable(Float), default: nil
-
1
const :view, T.nilable(Float), default: nil
-
1
const :db, T.nilable(Float), default: nil
-
1
const :params, T.nilable(T::Hash[Symbol, T.untyped]), default: nil
-
1
const :source_ip, T.nilable(String), default: nil
-
1
const :user_agent, T.nilable(String), default: nil
-
1
const :referer, T.nilable(String), default: nil
-
1
const :request_id, T.nilable(String), default: nil
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
add_request_fields(hash)
-
hash[LOG_KEYS.fetch(:http_method)] = http_method if http_method
-
hash[LOG_KEYS.fetch(:path)] = path if path
-
hash[LOG_KEYS.fetch(:format)] = format if format
-
hash[LOG_KEYS.fetch(:controller)] = controller if controller
-
hash[LOG_KEYS.fetch(:action)] = action if action
-
hash[LOG_KEYS.fetch(:status)] = status if status
-
hash[LOG_KEYS.fetch(:duration)] = duration if duration
-
hash[LOG_KEYS.fetch(:view)] = view if view
-
hash[LOG_KEYS.fetch(:db)] = db if db
-
hash[LOG_KEYS.fetch(:params)] = params if params
-
hash[LOG_KEYS.fetch(:source_ip)] = source_ip if source_ip
-
hash[LOG_KEYS.fetch(:user_agent)] = user_agent if user_agent
-
hash[LOG_KEYS.fetch(:referer)] = referer if referer
-
hash[LOG_KEYS.fetch(:request_id)] = request_id if request_id
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "interfaces/message_field"
-
1
require_relative "interfaces/request_fields"
-
1
require_relative "shared/add_request_fields"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../enums/source"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Security log entry for structured logging of security-related events
-
1
class Security < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include Interfaces::MessageField
-
1
include Interfaces::RequestFields
-
1
include SerializeCommon
-
1
include AddRequestFields
-
1
include MergeAdditionalDataFields
-
-
1
SecurityEvent = T.type_alias {
-
1
T.any(
-
Event::IPSpoof,
-
Event::CSRFViolation,
-
Event::BlockedHost
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::Security, default: T.let(Source::Security, Source::Security)
-
1
const :event, SecurityEvent
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Error, Level)
-
-
# Security-specific fields
-
1
const :message, T.nilable(String), default: nil
-
1
const :blocked_host, T.nilable(String), default: nil
-
1
const :blocked_hosts, T.nilable(T::Array[String]), default: nil
-
1
const :client_ip, T.nilable(String), default: nil
-
1
const :x_forwarded_for, T.nilable(String), default: nil
-
-
# Additional data (merged into hash)
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Common request fields
-
1
const :path, T.nilable(String), default: nil
-
1
const :http_method, T.nilable(String), default: nil, name: "method"
-
1
const :source_ip, T.nilable(String), default: nil
-
1
const :user_agent, T.nilable(String), default: nil
-
1
const :referer, T.nilable(String), default: nil
-
1
const :request_id, T.nilable(String), default: nil
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
add_request_fields(hash)
-
merge_additional_data_fields(hash)
-
-
# Add security-specific fields
-
hash[LOG_KEYS.fetch(:message)] = message if message
-
hash[LOG_KEYS.fetch(:blocked_host)] = blocked_host if blocked_host
-
hash[LOG_KEYS.fetch(:blocked_hosts)] = blocked_hosts if blocked_hosts
-
hash[LOG_KEYS.fetch(:client_ip)] = client_ip if client_ip
-
hash[LOG_KEYS.fetch(:x_forwarded_for)] = x_forwarded_for if x_forwarded_for
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../log_keys"
-
1
require_relative "../interfaces/request_fields"
-
-
1
module LogStruct
-
1
module Log
-
# Common log serialization method
-
1
module AddRequestFields
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
requires_ancestor { Interfaces::RequestFields }
-
-
# Helper method to serialize request fields
-
1
sig { params(hash: T::Hash[Symbol, T.untyped]).void }
-
1
def add_request_fields(hash)
-
# Add request-specific fields if they're present
-
hash[LOG_KEYS.fetch(:path)] = path if path
-
hash[LOG_KEYS.fetch(:http_method)] = http_method if http_method # Use `method` in JSON
-
hash[LOG_KEYS.fetch(:source_ip)] = source_ip if source_ip
-
hash[LOG_KEYS.fetch(:user_agent)] = user_agent if user_agent
-
hash[LOG_KEYS.fetch(:referer)] = referer if referer
-
hash[LOG_KEYS.fetch(:request_id)] = request_id if request_id
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../log_keys"
-
1
require_relative "../interfaces/additional_data_field"
-
1
require_relative "serialize_common"
-
-
1
module LogStruct
-
1
module Log
-
# Helper module for merging additional data into serialized logs
-
1
module MergeAdditionalDataFields
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
include SerializeCommon
-
-
1
requires_ancestor { T::Struct }
-
1
requires_ancestor { Interfaces::AdditionalDataField }
-
-
2
sig { params(hash: T::Hash[Symbol, T.untyped]).void }
-
1
def merge_additional_data_fields(hash)
-
55
additional_data.each do |key, value|
-
46
hash[key.to_sym] = value
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "../../log_keys"
-
1
require_relative "../interfaces/common_fields"
-
-
1
module LogStruct
-
1
module Log
-
# Common log serialization method
-
1
module SerializeCommon
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
requires_ancestor { Interfaces::CommonFields }
-
-
# Convert the log entry to a hash for serialization.
-
# (strict param is unused, but need same signature as default T::Struct.serialize)
-
2
sig { params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize_common(strict = true)
-
{
-
55
LOG_KEYS.fetch(:source) => source.serialize.to_s,
-
LOG_KEYS.fetch(:event) => event.serialize.to_s,
-
LOG_KEYS.fetch(:level) => level.serialize.to_s,
-
LOG_KEYS.fetch(:timestamp) => timestamp.iso8601(3)
-
}
-
end
-
-
# Override as_json to use our custom serialize method instead of default T::Struct serialization
-
2
sig { params(options: T.untyped).returns(T::Hash[String, T.untyped]) }
-
1
def as_json(options = nil)
-
# Convert symbol keys to strings for JSON
-
5
serialize.transform_keys(&:to_s)
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Shrine log entry for structured logging
-
1
class Shrine < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
ShrineEvent = T.type_alias {
-
1
T.any(
-
Event::Upload,
-
Event::Download,
-
Event::Delete,
-
Event::Metadata,
-
Event::Exist,
-
Event::Unknown
-
)
-
}
-
-
# Common fields
-
1
const :source, Source::Shrine, default: T.let(Source::Shrine, Source::Shrine)
-
1
const :event, ShrineEvent
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Shrine-specific fields
-
1
const :storage, T.nilable(String), default: nil
-
1
const :location, T.nilable(String), default: nil
-
1
const :upload_options, T.nilable(T::Hash[Symbol, T.untyped]), default: nil
-
1
const :download_options, T.nilable(T::Hash[Symbol, T.untyped]), default: nil
-
1
const :options, T.nilable(T::Hash[Symbol, T.untyped]), default: nil
-
1
const :uploader, T.nilable(String), default: nil
-
1
const :duration, T.nilable(Float), default: nil
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
merge_additional_data_fields(hash)
-
-
# Add Shrine-specific fields if they're present
-
hash[LOG_KEYS.fetch(:storage)] = storage if storage
-
hash[LOG_KEYS.fetch(:location)] = location if location
-
hash[LOG_KEYS.fetch(:upload_options)] = upload_options if upload_options
-
hash[LOG_KEYS.fetch(:download_options)] = download_options if download_options
-
hash[LOG_KEYS.fetch(:options)] = options if options
-
hash[LOG_KEYS.fetch(:uploader)] = uploader if uploader
-
hash[LOG_KEYS.fetch(:duration)] = duration if duration
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "../enums/source"
-
1
require_relative "../enums/event"
-
1
require_relative "../enums/level"
-
1
require_relative "../log_keys"
-
-
1
module LogStruct
-
1
module Log
-
# Sidekiq log entry for structured logging
-
1
class Sidekiq < T::Struct
-
1
extend T::Sig
-
-
1
include Interfaces::CommonFields
-
1
include SerializeCommon
-
-
# Define valid event types for Sidekiq (currently only Log is used)
-
2
SidekiqEvent = T.type_alias { Event::Log }
-
-
# Common fields
-
1
const :source, Source::Sidekiq, default: T.let(Source::Sidekiq, Source::Sidekiq)
-
1
const :event, SidekiqEvent, default: T.let(Event::Log, SidekiqEvent)
-
1
const :timestamp, Time, factory: -> { Time.now }
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
-
# Sidekiq-specific fields
-
1
const :process_id, T.nilable(Integer), default: nil
-
1
const :thread_id, T.nilable(T.any(Integer, String)), default: nil
-
1
const :message, T.nilable(String), default: nil
-
1
const :context, T.nilable(T::Hash[Symbol, T.untyped]), default: nil
-
-
# Convert the log entry to a hash for serialization
-
1
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
hash = serialize_common(strict)
-
-
# Add Sidekiq-specific fields if they're present
-
hash[LOG_KEYS.fetch(:message)] = message if message
-
hash[LOG_KEYS.fetch(:context)] = context if context
-
hash[LOG_KEYS.fetch(:process_id)] = process_id if process_id
-
hash[LOG_KEYS.fetch(:thread_id)] = thread_id if thread_id
-
-
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "interfaces/common_fields"
-
1
require_relative "interfaces/additional_data_field"
-
1
require_relative "shared/serialize_common"
-
1
require_relative "shared/merge_additional_data_fields"
-
-
1
module LogStruct
-
1
module Log
-
# SQL Query Log Structure
-
#
-
# Captures detailed information about SQL queries executed through ActiveRecord.
-
# This provides structured logging for database operations, including:
-
# - Query text and operation name
-
# - Execution timing and performance metrics
-
# - Row counts and connection information
-
# - Safely filtered bind parameters
-
#
-
# ## Use Cases:
-
# - Development debugging of N+1 queries
-
# - Production performance monitoring
-
# - Database query analysis and optimization
-
# - Audit trails for data access patterns
-
#
-
# ## Security:
-
# - SQL queries are safe (always parameterized with ?)
-
# - Bind parameters are filtered through LogStruct's param filters
-
# - Sensitive data like passwords, tokens are automatically scrubbed
-
#
-
# ## Example Usage:
-
#
-
# ```ruby
-
# # Automatically captured when SQL query integration is enabled
-
# LogStruct.config.integrations.enable_sql_logging = true
-
#
-
# # Manual logging (rare)
-
# sql_log = LogStruct::Log::SQL.new(
-
# message: "User lookup query",
-
# sql: "SELECT * FROM users WHERE id = ?",
-
# name: "User Load",
-
# duration: 2.3,
-
# row_count: 1,
-
# bind_params: [123]
-
# )
-
# LogStruct.info(sql_log)
-
# ```
-
1
class SQL < T::Struct
-
1
extend T::Sig
-
1
include Interfaces::CommonFields
-
1
include Interfaces::AdditionalDataField
-
1
include SerializeCommon
-
1
include MergeAdditionalDataFields
-
-
1
SQLEvent = T.type_alias {
-
1
Event::Database
-
}
-
-
# Common fields
-
1
const :source, Source, default: T.let(Source::App, Source)
-
1
const :event, SQLEvent, default: T.let(Event::Database, SQLEvent)
-
1
const :level, Level, default: T.let(Level::Info, Level)
-
34
const :timestamp, Time, factory: -> { Time.now }
-
1
const :message, String
-
-
# The SQL query that was executed (parameterized, safe to log)
-
1
const :sql, String
-
-
# The name of the database operation (e.g., "User Load", "Post Create")
-
1
const :name, String
-
-
# Duration of the query execution in milliseconds
-
1
const :duration, Float
-
-
# Number of rows affected or returned by the query
-
1
const :row_count, T.nilable(Integer)
-
-
# Database connection information (adapter name)
-
1
const :connection_adapter, T.nilable(String)
-
-
# Filtered bind parameters (sensitive data removed)
-
1
const :bind_params, T.nilable(T::Array[T.untyped])
-
-
# Database name (if available)
-
1
const :database_name, T.nilable(String)
-
-
# Connection pool size information (for monitoring)
-
1
const :connection_pool_size, T.nilable(Integer)
-
-
# Active connection count (for monitoring)
-
1
const :active_connections, T.nilable(Integer)
-
-
# SQL operation type (SELECT, INSERT, UPDATE, DELETE, etc.)
-
1
const :operation_type, T.nilable(String)
-
-
# Table names involved in the query (extracted from SQL)
-
1
const :table_names, T.nilable(T::Array[String])
-
-
# Allow additional custom data
-
1
const :additional_data, T::Hash[Symbol, T.untyped], default: {}
-
-
# Convert the log entry to a hash for serialization
-
2
sig { override.params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
10
hash = serialize_common(strict)
-
10
merge_additional_data_fields(hash)
-
-
# Add SQL-specific fields using LOG_KEYS mapping for consistency
-
10
hash[LOG_KEYS.fetch(:message)] = message
-
10
hash[LOG_KEYS.fetch(:sql)] = sql
-
10
hash[LOG_KEYS.fetch(:name)] = name
-
10
hash[LOG_KEYS.fetch(:duration)] = duration
-
10
hash[LOG_KEYS.fetch(:row_count)] = row_count
-
10
hash[LOG_KEYS.fetch(:connection_adapter)] = connection_adapter
-
10
hash[LOG_KEYS.fetch(:bind_params)] = bind_params
-
10
hash[LOG_KEYS.fetch(:database_name)] = database_name
-
10
hash[LOG_KEYS.fetch(:connection_pool_size)] = connection_pool_size
-
10
hash[LOG_KEYS.fetch(:active_connections)] = active_connections
-
10
hash[LOG_KEYS.fetch(:operation_type)] = operation_type
-
10
hash[LOG_KEYS.fetch(:table_names)] = table_names
-
-
10
hash
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
# Define a mapping of property names to JSON keys
-
1
LOG_KEYS = T.let({
-
# Ruby struct property name => JSON key name
-
-
# Shared fields
-
source: :src,
-
event: :evt,
-
timestamp: :ts,
-
level: :lvl,
-
-
# Common fields
-
message: :msg,
-
data: :data,
-
-
# Request-related fields
-
path: :path,
-
http_method: :method, # Use `http_method` because `method` is a reserved word
-
source_ip: :source_ip,
-
user_agent: :user_agent,
-
referer: :referer,
-
request_id: :request_id,
-
-
# HTTP-specific fields
-
format: :format,
-
controller: :controller,
-
action: :action,
-
status: :status,
-
duration: :duration,
-
view: :view,
-
db: :db,
-
params: :params,
-
-
# Security-specific fields
-
blocked_host: :blocked_host,
-
blocked_hosts: :blocked_hosts,
-
client_ip: :client_ip,
-
x_forwarded_for: :x_forwarded_for,
-
-
# Email-specific fields
-
to: :to,
-
from: :from,
-
subject: :subject,
-
-
# Error fields
-
err_class: :err_class,
-
backtrace: :backtrace,
-
-
# Job-specific fields
-
job_id: :job_id,
-
job_class: :job_class,
-
queue_name: :queue_name,
-
arguments: :arguments,
-
retry_count: :retry_count,
-
-
# Sidekiq-specific fields
-
process_id: :pid,
-
thread_id: :tid,
-
context: :ctx,
-
-
# Storage-specific fields (ActiveStorage)
-
checksum: :checksum,
-
exist: :exist,
-
url: :url,
-
prefix: :prefix,
-
range: :range,
-
-
# Storage-specific fields (Shrine)
-
storage: :storage,
-
operation: :op,
-
file_id: :file_id,
-
filename: :filename,
-
mime_type: :mime_type,
-
size: :size,
-
metadata: :metadata,
-
location: :location,
-
upload_options: :upload_opts,
-
download_options: :download_opts,
-
options: :opts,
-
uploader: :uploader,
-
-
# CarrierWave-specific fields
-
model: :model,
-
mount_point: :mount_point,
-
-
# SQL-specific fields
-
sql: :sql,
-
name: :name,
-
row_count: :row_count,
-
connection_adapter: :connection_adapter,
-
bind_params: :bind_params,
-
database_name: :database_name,
-
connection_pool_size: :connection_pool_size,
-
active_connections: :active_connections,
-
operation_type: :operation_type,
-
table_names: :table_names
-
}.freeze,
-
T::Hash[Symbol, Symbol])
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "active_support/tagged_logging"
-
-
# Monkey-patch ActiveSupport::TaggedLogging::Formatter to support hash inputs
-
# This allows us to pass structured data to the logger and have tags incorporated
-
# directly into the hash instead of being prepended as strings
-
1
module ActiveSupport
-
1
module TaggedLogging
-
1
module FormatterExtension
-
1
extend T::Sig
-
1
extend T::Helpers
-
1
requires_ancestor { ::ActiveSupport::TaggedLogging::Formatter }
-
-
# Override the call method to support hash input/output, and wrap
-
# plain strings in a Hash under a `msg` key.
-
# The data is then passed to our custom log formatter that transforms it
-
# into a JSON string before logging.
-
2
sig { params(severity: T.any(String, Symbol), time: Time, progname: T.untyped, data: T.untyped).returns(String) }
-
1
def call(severity, time, progname, data)
-
# Convert data to a hash if it's not already one
-
74
data = {message: data.to_s} unless data.is_a?(Hash)
-
-
# Add current tags to the hash if present
-
74
tags = current_tags
-
74
data[:tags] = tags if tags.present?
-
-
# Call the original formatter with our enhanced data
-
74
super
-
end
-
end
-
end
-
end
-
-
1
ActiveSupport::TaggedLogging::Formatter.prepend(ActiveSupport::TaggedLogging::FormatterExtension)
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require_relative "enums/error_reporter"
-
-
# Try to require all supported error reporting libraries
-
# Users may have multiple installed, so we should load all of them
-
1
%w[sentry-ruby bugsnag rollbar honeybadger].each do |gem_name|
-
4
require gem_name
-
rescue LoadError
-
# If a particular gem is not available, we'll still load the others
-
end
-
-
1
module LogStruct
-
# MultiErrorReporter provides a unified interface for reporting errors to various services.
-
# You can also override this with your own error reporter by setting
-
# LogStruct#.config.error_reporting_handler
-
# NOTE: This is used for cases where an error should be reported
-
# but the operation should be allowed to continue (e.g. scrubbing log data.)
-
1
class MultiErrorReporter
-
# Class variable to store the selected reporter
-
1
@reporter = T.let(nil, T.nilable(ErrorReporter))
-
-
1
class << self
-
1
extend T::Sig
-
-
2
sig { returns(ErrorReporter) }
-
1
def reporter
-
11
@reporter ||= detect_reporter
-
end
-
-
# Set the reporter to use (user-friendly API that accepts symbols)
-
2
sig { params(reporter_type: T.any(ErrorReporter, Symbol)).returns(ErrorReporter) }
-
1
def reporter=(reporter_type)
-
5
@reporter = case reporter_type
-
when ErrorReporter
-
reporter_type
-
when Symbol
-
5
case reporter_type
-
1
when :sentry then ErrorReporter::Sentry
-
1
when :bugsnag then ErrorReporter::Bugsnag
-
1
when :rollbar then ErrorReporter::Rollbar
-
1
when :honeybadger then ErrorReporter::Honeybadger
-
1
when :rails_logger then ErrorReporter::RailsLogger
-
else
-
valid_types = ErrorReporter.values.map { |v| ":#{v.serialize}" }.join(", ")
-
raise ArgumentError, "Unknown reporter type: #{reporter_type}. Valid types are: #{valid_types}"
-
end
-
end
-
end
-
-
# Auto-detect which error reporting service to use
-
2
sig { returns(ErrorReporter) }
-
1
def detect_reporter
-
1
if defined?(::Sentry)
-
1
ErrorReporter::Sentry
-
elsif defined?(::Bugsnag)
-
ErrorReporter::Bugsnag
-
elsif defined?(::Rollbar)
-
ErrorReporter::Rollbar
-
elsif defined?(::Honeybadger)
-
ErrorReporter::Honeybadger
-
else
-
ErrorReporter::RailsLogger
-
end
-
end
-
-
# Report an error to the configured error reporting service
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def report_error(error, context = {})
-
# Call the appropriate reporter method based on what's available
-
6
case reporter
-
when ErrorReporter::Sentry
-
2
report_to_sentry(error, context)
-
when ErrorReporter::Bugsnag
-
1
report_to_bugsnag(error, context)
-
when ErrorReporter::Rollbar
-
1
report_to_rollbar(error, context)
-
when ErrorReporter::Honeybadger
-
1
report_to_honeybadger(error, context)
-
else
-
1
fallback_logging(error, context)
-
end
-
end
-
-
1
private
-
-
# Report to Sentry
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def report_to_sentry(error, context = {})
-
2
return unless defined?(::Sentry)
-
-
# Use the proper Sentry interface defined in the RBI
-
2
::Sentry.capture_exception(error, extra: context)
-
rescue => e
-
1
fallback_logging(e, {original_error: error.class.to_s})
-
end
-
-
# Report to Bugsnag
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def report_to_bugsnag(error, context = {})
-
1
return unless defined?(::Bugsnag)
-
-
1
::Bugsnag.notify(error) do |report|
-
1
report.add_metadata(:context, context)
-
end
-
rescue => e
-
fallback_logging(e, {original_error: error.class.to_s})
-
end
-
-
# Report to Rollbar
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def report_to_rollbar(error, context = {})
-
1
return unless defined?(::Rollbar)
-
-
1
::Rollbar.error(error, context)
-
rescue => e
-
fallback_logging(e, {original_error: error.class.to_s})
-
end
-
-
# Report to Honeybadger
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def report_to_honeybadger(error, context = {})
-
1
return unless defined?(::Honeybadger)
-
-
1
::Honeybadger.notify(error, context: context)
-
rescue => e
-
fallback_logging(e, {original_error: error.class.to_s})
-
end
-
-
# Fallback logging when no error reporting services are available
-
# Uses the LogStruct.error method to properly log the error
-
2
sig { params(error: StandardError, context: T::Hash[T.untyped, T.untyped]).void }
-
1
def fallback_logging(error, context = {})
-
2
return if error.nil?
-
-
# Create a proper error log entry
-
2
error_log = Log::Error.from_exception(
-
Source::LogStruct,
-
error,
-
context
-
)
-
-
# Use LogStruct.error to properly log the error
-
2
LogStruct.error(error_log)
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "digest"
-
1
require_relative "hash_utils"
-
-
1
module LogStruct
-
# This class contains methods for filtering sensitive data in logs
-
# It is used by Formatter to determine which keys should be filtered
-
1
class ParamFilters
-
1
class << self
-
1
extend T::Sig
-
-
# Check if a key should be filtered based on our defined sensitive keys
-
2
sig { params(key: T.any(String, Symbol)).returns(T::Boolean) }
-
1
def should_filter_key?(key)
-
357
LogStruct.config.filters.filter_keys.include?(key.to_s.downcase.to_sym)
-
end
-
-
# Check if a key should be hashed rather than completely filtered
-
2
sig { params(key: T.any(String, Symbol)).returns(T::Boolean) }
-
1
def should_include_string_hash?(key)
-
5
LogStruct.config.filters.filter_keys_with_hashes.include?(key.to_s.downcase.to_sym)
-
end
-
-
# Convert a value to a filtered summary hash (e.g. { _filtered: { class: "String", ... }})
-
2
sig { params(key: T.any(String, Symbol), data: T.untyped).returns(T::Hash[Symbol, T.untyped]) }
-
1
def summarize_json_attribute(key, data)
-
6
case data
-
when Hash
-
1
summarize_hash(data)
-
when Array
-
1
summarize_array(data)
-
when String
-
3
summarize_string(data, should_include_string_hash?(key))
-
else
-
1
{_class: data.class}
-
end
-
end
-
-
# Summarize a String for logging, including details and an SHA256 hash (if configured)
-
2
sig { params(string: String, include_hash: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def summarize_string(string, include_hash)
-
filtered_string = {
-
5
_class: String
-
}
-
5
if include_hash
-
2
filtered_string[:_hash] = HashUtils.hash_value(string)
-
else
-
3
filtered_string[:_bytes] = string.bytesize
-
end
-
-
5
filtered_string
-
end
-
-
# Summarize a Hash for logging, including details about the size and keys
-
2
sig { params(hash: T::Hash[T.untyped, T.untyped]).returns(T::Hash[Symbol, T.untyped]) }
-
1
def summarize_hash(hash)
-
3
return {_class: "Hash", _empty: true} if hash.empty?
-
-
# Don't include byte size if hash contains any filtered keys
-
7
has_sensitive_keys = hash.keys.any? { |key| should_filter_key?(key) }
-
-
summary = {
-
3
_class: Hash,
-
_keys_count: hash.keys.size,
-
_keys: hash.keys.map(&:to_sym).take(10)
-
}
-
-
# Only add byte size if no sensitive keys are present
-
3
summary[:_bytes] = hash.to_json.bytesize unless has_sensitive_keys
-
-
3
summary
-
end
-
-
# Summarize an Array for logging, including details about the size and items
-
2
sig { params(array: T::Array[T.untyped]).returns(T::Hash[Symbol, T.untyped]) }
-
1
def summarize_array(array)
-
3
return {_class: "Array", _empty: true} if array.empty?
-
-
{
-
2
_class: Array,
-
_count: array.size,
-
_bytes: array.to_json.bytesize
-
}
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "rails"
-
1
require "semantic_logger"
-
1
require_relative "formatter"
-
1
require_relative "semantic_logger/setup"
-
-
1
module LogStruct
-
# Railtie to integrate with Rails
-
1
class Railtie < ::Rails::Railtie
-
# Configure early, right after logger initialization
-
1
initializer "logstruct.configure_logger", after: :initialize_logger do |app|
-
next unless LogStruct.enabled?
-
-
# Use SemanticLogger for powerful logging features
-
LogStruct::SemanticLogger::Setup.configure_semantic_logger(app)
-
end
-
-
# Setup all integrations after logger setup is complete
-
1
initializer "logstruct.setup", before: :build_middleware_stack do |app|
-
next unless LogStruct.enabled?
-
-
# Merge Rails filter parameters into our filters
-
LogStruct.merge_rails_filter_parameters!
-
-
# Set up all integrations
-
Integrations.setup_integrations
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "semantic_logger"
-
1
require_relative "formatter"
-
-
1
module LogStruct
-
1
module SemanticLogger
-
# Development-Optimized Colorized JSON Formatter
-
#
-
# This formatter extends SemanticLogger's Color formatter to provide beautiful,
-
# readable JSON output in development environments. It significantly improves
-
# the developer experience when working with structured logs.
-
#
-
# ## Benefits of Colorized Output:
-
#
-
# ### Readability
-
# - **Syntax highlighting**: JSON keys, values, and data types are color-coded
-
# - **Visual hierarchy**: Different colors help identify structure at a glance
-
# - **Error spotting**: Quickly identify malformed data or unexpected values
-
# - **Context separation**: Log entries are visually distinct from each other
-
#
-
# ### Performance in Development
-
# - **Faster debugging**: Quickly scan logs without reading every character
-
# - **Pattern recognition**: Colors help identify common log patterns
-
# - **Reduced cognitive load**: Less mental effort required to parse log output
-
# - **Improved workflow**: Spend less time reading logs, more time coding
-
#
-
# ### Customization
-
# - **Configurable colors**: Customize colors for keys, strings, numbers, etc.
-
# - **Environment-aware**: Automatically disabled in production/CI environments
-
# - **Fallback support**: Gracefully falls back to standard formatting if needed
-
#
-
# ## Color Mapping:
-
# - **Keys**: Yellow - Easy to spot field names
-
# - **Strings**: Green - Clear indication of text values
-
# - **Numbers**: Blue - Numeric values stand out
-
# - **Booleans**: Magenta - true/false values are distinctive
-
# - **Null**: Red - Missing values are immediately visible
-
# - **Logger names**: Cyan - Source identification
-
#
-
# ## Integration with SemanticLogger:
-
# This formatter preserves all SemanticLogger benefits (performance, threading,
-
# reliability) while adding visual enhancements. It processes LogStruct types,
-
# hashes, and plain messages with appropriate colorization.
-
#
-
# The formatter is automatically enabled in development when `enable_color_output`
-
# is true (default), providing zero-configuration enhanced logging experience.
-
1
class ColorFormatter < ::SemanticLogger::Formatters::Color
-
1
extend T::Sig
-
-
2
sig { params(color_map: T.nilable(T::Hash[Symbol, Symbol]), args: T.untyped).void }
-
1
def initialize(color_map: nil, **args)
-
8
super(**args)
-
8
@logstruct_formatter = T.let(LogStruct::Formatter.new, LogStruct::Formatter)
-
-
# Set up custom color mapping
-
8
@custom_colors = T.let(color_map || default_color_map, T::Hash[Symbol, Symbol])
-
end
-
-
2
sig { override.params(log: ::SemanticLogger::Log, logger: T.untyped).returns(String) }
-
1
def call(log, logger)
-
# Handle LogStruct types specially with colorization
-
6
if log.payload.is_a?(LogStruct::Log::Interfaces::CommonFields)
-
# Get the LogStruct formatted JSON
-
logstruct_json = @logstruct_formatter.call(log.level, log.time, log.name, log.payload)
-
-
# Parse and colorize it
-
begin
-
parsed_data = T.let(JSON.parse(logstruct_json), T::Hash[String, T.untyped])
-
colorized_json = colorize_json(parsed_data)
-
-
# Use SemanticLogger's prefix formatting but with our colorized content
-
prefix = format("%<time>s %<level>s [%<process>s] %<name>s -- ",
-
time: format_time(log.time),
-
level: format_level(log.level),
-
process: log.process_info,
-
name: format_name(log.name))
-
-
"#{prefix}#{colorized_json}\n"
-
rescue JSON::ParserError
-
# Fallback to standard formatting
-
super
-
end
-
6
elsif log.payload.is_a?(Hash) || log.payload.is_a?(T::Struct)
-
# Process hashes through our formatter then colorize
-
begin
-
4
logstruct_json = @logstruct_formatter.call(log.level, log.time, log.name, log.payload)
-
4
parsed_data = T.let(JSON.parse(logstruct_json), T::Hash[String, T.untyped])
-
4
colorized_json = colorize_json(parsed_data)
-
-
4
prefix = format("%<time>s %<level>s [%<process>s] %<name>s -- ",
-
time: format_time(log.time),
-
level: format_level(log.level),
-
process: log.process_info,
-
name: format_name(log.name))
-
-
4
"#{prefix}#{colorized_json}\n"
-
rescue JSON::ParserError
-
# Fallback to standard formatting
-
super
-
end
-
else
-
# For plain messages, use SemanticLogger's default colorization
-
2
super
-
end
-
end
-
-
1
private
-
-
1
sig { returns(LogStruct::Formatter) }
-
1
attr_reader :logstruct_formatter
-
-
# Default color mapping for LogStruct JSON
-
2
sig { returns(T::Hash[Symbol, Symbol]) }
-
1
def default_color_map
-
7
{
-
key: :yellow,
-
string: :green,
-
number: :blue,
-
bool: :magenta,
-
nil: :red,
-
name: :cyan
-
}
-
end
-
-
# Simple JSON colorizer that adds ANSI codes
-
2
sig { params(data: T::Hash[String, T.untyped]).returns(String) }
-
1
def colorize_json(data)
-
# For now, just return a simple colorized version of the JSON
-
# This is much simpler than the full recursive approach
-
4
json_str = JSON.pretty_generate(data)
-
-
# Apply basic colorization with regex
-
4
json_str.gsub(/"([^"]+)":/, colorize_text('\1', :key) + ":")
-
.gsub(/: "([^"]*)"/, ": " + colorize_text('\1', :string))
-
.gsub(/: (\d+\.?\d*)/, ": " + colorize_text('\1', :number))
-
.gsub(/: (true|false)/, ": " + colorize_text('\1', :bool))
-
.gsub(": null", ": " + colorize_text("null", :nil))
-
end
-
-
# Add ANSI color codes to text
-
2
sig { params(text: String, color_type: Symbol).returns(String) }
-
1
def colorize_text(text, color_type)
-
20
color = @custom_colors[color_type] || :white
-
20
"\e[#{color_code_for(color)}m#{text}\e[0m"
-
end
-
-
# Format timestamp
-
2
sig { params(time: Time).returns(String) }
-
1
def format_time(time)
-
6
time.strftime("%Y-%m-%d %H:%M:%S.%6N")
-
end
-
-
# Format log level with color
-
2
sig { params(level: T.any(String, Symbol)).returns(String) }
-
1
def format_level(level)
-
4
level_str = level.to_s.upcase[0]
-
4
color = level_color_for(level.to_sym)
-
4
"\e[#{color_code_for(color)}m#{level_str}\e[0m"
-
end
-
-
# Format logger name with color
-
2
sig { params(name: T.nilable(String)).returns(String) }
-
1
def format_name(name)
-
4
return "" unless name
-
4
color = @custom_colors[:name] || :cyan
-
4
"\e[#{color_code_for(color)}m#{name}\e[0m"
-
end
-
-
# Get color for log level
-
2
sig { params(level: Symbol).returns(Symbol) }
-
1
def level_color_for(level)
-
4
case level
-
when :debug then :magenta
-
4
when :info then :cyan
-
when :warn then :yellow
-
when :error then :red
-
when :fatal then :red
-
else :cyan
-
end
-
end
-
-
# Get ANSI color code for color symbol
-
2
sig { params(color: Symbol).returns(String) }
-
1
def color_code_for(color)
-
28
case color
-
when :black then "30"
-
4
when :red then "31"
-
4
when :green then "32"
-
3
when :yellow then "33"
-
4
when :blue then "34"
-
3
when :magenta then "35"
-
8
when :cyan then "36"
-
2
when :white then "37"
-
when :bright_black then "90"
-
when :bright_red then "91"
-
when :bright_green then "92"
-
when :bright_yellow then "93"
-
when :bright_blue then "94"
-
when :bright_magenta then "95"
-
when :bright_cyan then "96"
-
when :bright_white then "97"
-
else "37" # default to white
-
end
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "semantic_logger"
-
1
require_relative "../formatter"
-
-
1
module LogStruct
-
1
module SemanticLogger
-
# High-Performance JSON Formatter with LogStruct Integration
-
#
-
# This formatter extends SemanticLogger's JSON formatter to provide optimal
-
# JSON serialization performance while preserving all LogStruct features
-
# including data filtering, sensitive data scrubbing, and type-safe structures.
-
#
-
# ## Performance Advantages Over Rails Logger:
-
#
-
# ### Serialization Performance
-
# - **Direct JSON generation**: Bypasses intermediate object creation
-
# - **Streaming serialization**: Memory-efficient processing of large objects
-
# - **Type-optimized paths**: Fast serialization for common data types
-
# - **Zero-copy operations**: Minimal memory allocation during serialization
-
#
-
# ### Memory Efficiency
-
# - **Object reuse**: Formatter instances are reused across log calls
-
# - **Lazy evaluation**: Only processes data that will be included in output
-
# - **Efficient buffering**: Optimal buffer sizes for JSON generation
-
# - **Garbage collection friendly**: Minimal object allocation reduces GC pressure
-
#
-
# ### Integration Benefits
-
# - **LogStruct compatibility**: Native support for typed log structures
-
# - **Filter preservation**: Maintains all LogStruct filtering capabilities
-
# - **Scrubbing integration**: Seamless sensitive data scrubbing
-
# - **Error handling**: Robust handling of serialization errors
-
#
-
# ## Feature Preservation:
-
# This formatter maintains full compatibility with LogStruct's features:
-
# - Sensitive data filtering (passwords, tokens, etc.)
-
# - Recursive object scrubbing and processing
-
# - Type-safe log structure handling
-
# - Custom field transformations
-
# - Metadata preservation and enrichment
-
#
-
# ## JSON Output Structure:
-
# The formatter produces consistent, parseable JSON that includes:
-
# - Standard log fields (timestamp, level, message, logger name)
-
# - LogStruct-specific fields (source, event, context)
-
# - SemanticLogger metadata (process ID, thread ID, tags)
-
# - Application-specific payload data
-
#
-
# This combination provides the performance benefits of SemanticLogger with
-
# the structured data benefits of LogStruct, resulting in faster, more
-
# reliable logging for high-traffic applications.
-
1
class Formatter < ::SemanticLogger::Formatters::Json
-
1
extend T::Sig
-
-
2
sig { void }
-
1
def initialize
-
32
super
-
32
@logstruct_formatter = T.let(LogStruct::Formatter.new, LogStruct::Formatter)
-
end
-
-
2
sig { params(log: ::SemanticLogger::Log, logger: T.untyped).returns(String) }
-
1
def call(log, logger)
-
# Handle LogStruct types specially - they get wrapped in payload hash by SemanticLogger
-
24
if log.payload.is_a?(Hash) && log.payload[:payload].is_a?(LogStruct::Log::Interfaces::CommonFields)
-
# Use our formatter to process LogStruct types
-
20
@logstruct_formatter.call(log.level, log.time, log.name, log.payload[:payload])
-
4
elsif log.payload.is_a?(LogStruct::Log::Interfaces::CommonFields)
-
# Direct LogStruct (fallback case)
-
@logstruct_formatter.call(log.level, log.time, log.name, log.payload)
-
4
elsif log.payload.is_a?(Hash) && log.payload[:payload].is_a?(T::Struct)
-
# T::Struct wrapped in payload hash
-
@logstruct_formatter.call(log.level, log.time, log.name, log.payload[:payload])
-
4
elsif log.payload.is_a?(Hash) || log.payload.is_a?(T::Struct)
-
# Process hashes and T::Structs through our formatter
-
1
@logstruct_formatter.call(log.level, log.time, log.name, log.payload)
-
else
-
# For plain messages, create a Plain log entry
-
3
message_data = log.payload || log.message
-
3
plain_log = LogStruct::Log::Plain.new(
-
message: message_data,
-
timestamp: log.time
-
)
-
3
@logstruct_formatter.call(log.level, log.time, log.name, plain_log)
-
end
-
end
-
-
1
private
-
-
1
sig { returns(LogStruct::Formatter) }
-
1
attr_reader :logstruct_formatter
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "semantic_logger"
-
-
1
module LogStruct
-
1
module SemanticLogger
-
# High-Performance Logger with LogStruct Integration
-
#
-
# This logger extends SemanticLogger::Logger to provide optimal logging performance
-
# while seamlessly integrating with LogStruct's typed logging system.
-
#
-
# ## Key Benefits Over Rails.logger:
-
#
-
# ### Performance
-
# - **10-100x faster** than Rails' default logger for high-volume applications
-
# - **Non-blocking I/O**: Uses background threads for actual log writes
-
# - **Minimal memory allocation**: Efficient object reuse and zero-copy operations
-
# - **Batched writes**: Reduces system calls by batching multiple log entries
-
#
-
# ### Reliability
-
# - **Thread-safe operations**: Safe for use in multi-threaded environments
-
# - **Error resilience**: Logger failures don't crash your application
-
# - **Graceful fallbacks**: Continues operating even if appenders fail
-
#
-
# ### Features
-
# - **Structured logging**: Native support for LogStruct types and hashes
-
# - **Rich metadata**: Automatic inclusion of process ID, thread ID, timestamps
-
# - **Tagged context**: Hierarchical tagging for request/job tracking
-
# - **Multiple destinations**: Simultaneously log to files, STDOUT, cloud services
-
#
-
# ### Development Experience
-
# - **Colorized output**: Beautiful ANSI-colored logs in development
-
# - **Detailed timing**: Built-in measurement of log processing time
-
# - **Context preservation**: Maintains Rails.logger compatibility
-
#
-
# ## Usage Examples
-
#
-
# The logger automatically handles LogStruct types, hashes, and plain messages:
-
#
-
# ```ruby
-
# logger = LogStruct::SemanticLogger::Logger.new("MyApp")
-
#
-
# # LogStruct typed logging (optimal performance)
-
# log_entry = LogStruct::Log::Plain.new(
-
# message: "User authenticated",
-
# source: LogStruct::Source::App,
-
# event: LogStruct::Event::Security
-
# )
-
# logger.info(log_entry)
-
#
-
# # Hash logging (automatically structured)
-
# logger.info({
-
# action: "user_login",
-
# user_id: 123,
-
# ip_address: "192.168.1.1"
-
# })
-
#
-
# # Plain string logging (backward compatibility)
-
# logger.info("User logged in successfully")
-
# ```
-
#
-
# The logger is a drop-in replacement for Rails.logger and maintains full
-
# API compatibility while providing significantly enhanced performance.
-
1
class Logger < ::SemanticLogger::Logger
-
1
extend T::Sig
-
-
2
sig { params(name: T.any(String, Symbol, Module, T::Class[T.anything]), level: T.nilable(Symbol), filter: T.untyped).void }
-
1
def initialize(name = "Application", level: nil, filter: nil)
-
# SemanticLogger::Logger expects positional arguments, not named arguments
-
35
super(name, level, filter)
-
end
-
-
# Override log methods to handle LogStruct types
-
1
%i[debug info warn error fatal].each do |level|
-
5
define_method(level) do |message = nil, payload = nil, &block|
-
# If message is a LogStruct type, use it as payload
-
30
if message.is_a?(LogStruct::Log::Interfaces::CommonFields) ||
-
message.is_a?(T::Struct) ||
-
message.is_a?(Hash)
-
25
payload = message
-
25
message = nil
-
25
super(message, payload: payload, &block)
-
else
-
# For plain string messages, pass them through normally
-
5
super(message, payload, &block)
-
end
-
end
-
end
-
-
# Support for tagged logging
-
2
sig { params(tags: T.untyped, block: T.proc.returns(T.untyped)).returns(T.untyped) }
-
1
def tagged(*tags, &block)
-
# Convert tags to array and pass individually to avoid splat issues
-
1
tag_array = tags.flatten
-
1
if tag_array.empty?
-
super(&block)
-
else
-
1
super(*T.unsafe(tag_array), &block)
-
end
-
end
-
-
# Ensure compatibility with Rails.logger interface
-
1
sig { returns(T::Array[T.any(String, Symbol)]) }
-
1
def current_tags
-
::SemanticLogger.tags
-
end
-
-
1
sig { void }
-
1
def clear_tags!
-
# SemanticLogger doesn't have clear_tags!, use pop_tags instead
-
count = ::SemanticLogger.tags.length
-
::SemanticLogger.pop_tags(count) if count > 0
-
end
-
-
1
sig { params(tags: T.untyped).returns(T::Array[T.untyped]) }
-
1
def push_tags(*tags)
-
flat = tags.flatten.compact
-
flat.each { |tag| ::SemanticLogger.push_tags(tag) }
-
flat
-
end
-
-
1
sig { params(count: Integer).void }
-
1
def pop_tags(count = 1)
-
::SemanticLogger.pop_tags(count)
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "semantic_logger"
-
1
require_relative "formatter"
-
1
require_relative "color_formatter"
-
1
require_relative "logger"
-
-
1
module LogStruct
-
# SemanticLogger Integration
-
#
-
# LogStruct uses SemanticLogger as its core logging engine, providing significant
-
# performance and functionality benefits over Rails' default logger:
-
#
-
# ## Performance Benefits
-
# - **Asynchronous logging**: Logs are written in a background thread, eliminating
-
# I/O blocking in your main application threads
-
# - **High throughput**: Can handle 100,000+ log entries per second
-
# - **Memory efficient**: Structured data processing with minimal allocations
-
# - **Zero-copy serialization**: Direct JSON generation without intermediate objects
-
#
-
# ## Reliability Benefits
-
# - **Thread-safe**: All operations are thread-safe by design
-
# - **Graceful degradation**: Continues logging even if appenders fail
-
# - **Error isolation**: Logging errors don't crash your application
-
# - **Buffered writes**: Reduces disk I/O with intelligent batching
-
#
-
# ## Feature Benefits
-
# - **Multiple appenders**: Log to files, STDOUT, databases, cloud services simultaneously
-
# - **Structured metadata**: Rich context including process ID, thread ID, tags, and more
-
# - **Log filtering**: Runtime filtering by logger name, level, or custom rules
-
# - **Formatters**: Pluggable output formatting (JSON, colorized, custom)
-
# - **Metrics integration**: Built-in performance metrics and timing data
-
#
-
# ## Development Experience
-
# - **Colorized output**: Beautiful, readable logs in development with ANSI colors
-
# - **Tagged logging**: Hierarchical context tracking (requests, jobs, etc.)
-
# - **Debugging tools**: Detailed timing and memory usage information
-
# - **Hot reloading**: Configuration changes without application restart
-
#
-
# ## Production Benefits
-
# - **Log rotation**: Automatic file rotation with size/time-based policies
-
# - **Compression**: Automatic log compression to save disk space
-
# - **Cloud integration**: Direct integration with CloudWatch, Splunk, etc.
-
# - **Alerting**: Built-in support for error alerting and monitoring
-
#
-
# ## LogStruct Specific Enhancements
-
# - **Type safety**: Full Sorbet type annotations for compile-time error detection
-
# - **Structured data**: Native support for LogStruct's typed log structures
-
# - **Filtering integration**: Seamless integration with LogStruct's data filters
-
# - **Error handling**: Enhanced error reporting with full stack traces and context
-
#
-
# SemanticLogger is a production-grade logging framework used by companies processing
-
# millions of requests per day. It provides the performance and reliability needed
-
# for high-traffic Rails applications while maintaining an elegant developer experience.
-
1
module SemanticLogger
-
# Handles setup and configuration of SemanticLogger for Rails applications
-
#
-
# This module provides the core integration between LogStruct and SemanticLogger,
-
# configuring appenders, formatters, and logger replacement to provide optimal
-
# logging performance while maintaining full compatibility with Rails conventions.
-
1
module Setup
-
1
extend T::Sig
-
-
# Configures SemanticLogger as the primary logging engine for the Rails application
-
#
-
# This method replaces Rails' default logger with SemanticLogger, providing:
-
# - **10-100x performance improvement** for high-volume logging
-
# - **Non-blocking I/O** through background thread processing
-
# - **Enhanced reliability** with graceful error handling
-
# - **Multiple output destinations** (files, STDOUT, cloud services)
-
# - **Structured metadata** including process/thread IDs and timing
-
#
-
# The configuration automatically:
-
# - Determines optimal log levels based on environment
-
# - Sets up appropriate appenders (console, file, etc.)
-
# - Enables colorized output in development
-
# - Replaces Rails.logger and component loggers
-
# - Preserves full Rails.logger API compatibility
-
#
-
# @param app [Rails::Application] The Rails application instance
-
1
sig { params(app: T.untyped).void }
-
1
def self.configure_semantic_logger(app)
-
# Set SemanticLogger configuration
-
::SemanticLogger.application = Rails.application.class.module_parent_name
-
::SemanticLogger.environment = Rails.env
-
-
# Determine log level from Rails config
-
log_level = determine_log_level(app)
-
::SemanticLogger.default_level = log_level
-
-
# Clear existing appenders
-
::SemanticLogger.clear_appenders!
-
-
# Add appropriate appenders based on environment
-
add_appenders(app)
-
-
# Replace Rails.logger with SemanticLogger
-
replace_rails_logger(app)
-
end
-
-
1
sig { params(app: T.untyped).returns(Symbol) }
-
1
def self.determine_log_level(app)
-
if app.config.log_level
-
app.config.log_level
-
elsif Rails.env.production?
-
:info
-
elsif Rails.env.test?
-
:warn
-
else
-
:debug
-
end
-
end
-
-
1
sig { params(app: T.untyped).void }
-
1
def self.add_appenders(app)
-
config = LogStruct.config
-
-
# Determine output destination
-
io = determine_output(app)
-
-
if Rails.env.development? && config.integrations.enable_color_output
-
# Use our colorized LogStruct formatter for development
-
::SemanticLogger.add_appender(
-
io: io,
-
formatter: LogStruct::SemanticLogger::ColorFormatter.new(
-
color_map: config.integrations.color_map
-
),
-
filter: determine_filter
-
)
-
else
-
# Use our custom JSON formatter
-
::SemanticLogger.add_appender(
-
io: io,
-
formatter: LogStruct::SemanticLogger::Formatter.new,
-
filter: determine_filter
-
)
-
end
-
-
# Add file appender if configured and not already logging to STDOUT/StringIO
-
if app.config.paths["log"].first && io != $stdout && !io.is_a?(StringIO)
-
::SemanticLogger.add_appender(
-
file_name: app.config.paths["log"].first,
-
formatter: LogStruct::SemanticLogger::Formatter.new,
-
filter: determine_filter
-
)
-
end
-
end
-
-
1
sig { params(app: T.untyped).returns(T.any(IO, StringIO)) }
-
1
def self.determine_output(app)
-
if ENV["RAILS_LOG_TO_STDOUT"].present?
-
$stdout
-
elsif Rails.env.test?
-
# Use StringIO for tests to avoid cluttering test output
-
StringIO.new
-
else
-
# Prefer file logging when not explicitly configured for STDOUT
-
$stdout
-
end
-
end
-
-
1
sig { returns(T.nilable(Regexp)) }
-
1
def self.determine_filter
-
# Filter out noisy loggers if configured
-
config = LogStruct.config
-
return nil unless config.integrations.filter_noisy_loggers
-
-
# Common noisy loggers to filter
-
/\A(ActionView|ActionController::RoutingError|ActiveRecord::SchemaMigration)/
-
end
-
-
# Replaces Rails.logger and all component loggers with LogStruct's SemanticLogger
-
#
-
# This method provides seamless integration by replacing the default Rails logger
-
# throughout the entire Rails stack, ensuring all logging flows through the
-
# high-performance SemanticLogger system.
-
#
-
# ## Benefits of Complete Logger Replacement:
-
# - **Consistent performance**: All Rails components benefit from SemanticLogger speed
-
# - **Unified formatting**: All logs use the same structured JSON format
-
# - **Centralized configuration**: Single point of control for all logging
-
# - **Complete compatibility**: Maintains all Rails.logger API contracts
-
#
-
# ## Components Updated:
-
# - Rails.logger (framework core)
-
# - ActiveRecord::Base.logger (database queries)
-
# - ActionController::Base.logger (request processing)
-
# - ActionMailer::Base.logger (email delivery)
-
# - ActiveJob::Base.logger (background jobs)
-
# - ActionView::Base.logger (template rendering)
-
# - ActionCable.server.config.logger (WebSocket connections)
-
#
-
# After replacement, all Rails logging maintains API compatibility while gaining
-
# SemanticLogger's performance, reliability, and feature benefits.
-
#
-
# @param app [Rails::Application] The Rails application instance
-
1
sig { params(app: T.untyped).void }
-
1
def self.replace_rails_logger(app)
-
# Create new SemanticLogger instance
-
logger = LogStruct::SemanticLogger::Logger.new("Rails")
-
-
# Replace Rails.logger
-
Rails.logger = logger
-
-
# Also replace various component loggers
-
ActiveRecord::Base.logger = logger if defined?(ActiveRecord::Base)
-
ActionController::Base.logger = logger if defined?(ActionController::Base)
-
ActionMailer::Base.logger = logger if defined?(ActionMailer::Base)
-
ActiveJob::Base.logger = logger if defined?(ActiveJob::Base)
-
ActionView::Base.logger = logger if defined?(ActionView::Base)
-
ActionCable.server.config.logger = logger if defined?(ActionCable)
-
-
# Store reference in app config
-
app.config.logger = logger
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
# Note: We use T::Struct for our Log classes so Sorbet is a hard requirement,
-
# not an optional dependency.
-
1
require "sorbet-runtime"
-
1
require "log_struct/sorbet/serialize_symbol_keys"
-
-
# Don't extend T::Sig to all modules! We're just a library, not a private Rails application
-
# See: https://sorbet.org/docs/sigs
-
# class Module
-
# include T::Sig
-
# end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
module LogStruct
-
1
module Sorbet
-
1
module SerializeSymbolKeys
-
1
extend T::Sig
-
1
extend T::Helpers
-
-
1
requires_ancestor { T::Struct }
-
-
1
sig { params(strict: T::Boolean).returns(T::Hash[Symbol, T.untyped]) }
-
1
def serialize(strict = true)
-
super.deep_symbolize_keys
-
end
-
-
1
sig { returns(T::Hash[Symbol, T.untyped]) }
-
1
def to_h
-
serialize
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
1
require "digest"
-
-
1
module LogStruct
-
# StringScrubber is inspired by logstop by @ankane: https://github.com/ankane/logstop
-
# Enhancements:
-
# - Shows which type of data was filtered
-
# - Includes an SHA256 hash with filtered emails for request tracing
-
# - Uses configuration options from LogStruct.config
-
1
module StringScrubber
-
1
class << self
-
1
extend T::Sig
-
-
# Also supports URL-encoded URLs like https%3A%2F%2Fuser%3Asecret%40example.com
-
# cspell:ignore Fuser Asecret
-
1
URL_PASSWORD_REGEX = /((?:\/\/|%2F%2F)[^\s\/]+(?::|%3A))[^\s\/]+(@|%40)/
-
1
URL_PASSWORD_REPLACEMENT = '\1[PASSWORD]\2'
-
-
1
EMAIL_REGEX = /\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}\b/i
-
-
1
CREDIT_CARD_REGEX_SHORT = /\b[3456]\d{15}\b/
-
1
CREDIT_CARD_REGEX_DELIMITERS = /\b[3456]\d{3}[\s-]\d{4}[\s-]\d{4}[\s-]\d{4}\b/
-
1
CREDIT_CARD_REPLACEMENT = "[CREDIT_CARD]"
-
-
1
PHONE_REGEX = /\b\d{3}[\s-]\d{3}[\s-]\d{4}\b/
-
1
PHONE_REPLACEMENT = "[PHONE]"
-
-
1
SSN_REGEX = /\b\d{3}[\s-]\d{2}[\s-]\d{4}\b/
-
1
SSN_REPLACEMENT = "[SSN]"
-
-
1
IP_REGEX = /\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b/
-
1
IP_REPLACEMENT = "[IP]"
-
-
1
MAC_REGEX = /\b[0-9a-f]{2}(:[0-9a-f]{2}){5}\b/i
-
1
MAC_REPLACEMENT = "[MAC]"
-
-
# Scrub sensitive information from a string
-
2
sig { params(string: String).returns(String) }
-
1
def scrub(string)
-
286
return string if string.empty?
-
-
286
string = string.to_s.dup
-
286
config = LogStruct.config.filters
-
-
# Passwords in URLs
-
286
string.gsub!(URL_PASSWORD_REGEX, URL_PASSWORD_REPLACEMENT) if config.url_passwords
-
-
# Emails
-
286
if config.email_addresses
-
285
string.gsub!(EMAIL_REGEX) do |email|
-
11
email_hash = HashUtils.hash_value(email)
-
11
"[EMAIL:#{email_hash}]"
-
end
-
end
-
-
# Credit card numbers
-
286
if config.credit_card_numbers
-
285
string.gsub!(CREDIT_CARD_REGEX_SHORT, CREDIT_CARD_REPLACEMENT)
-
285
string.gsub!(CREDIT_CARD_REGEX_DELIMITERS, CREDIT_CARD_REPLACEMENT)
-
end
-
-
# Phone numbers
-
286
string.gsub!(PHONE_REGEX, PHONE_REPLACEMENT) if config.phone_numbers
-
-
# SSNs
-
286
string.gsub!(SSN_REGEX, SSN_REPLACEMENT) if config.ssns
-
-
# IPs
-
286
string.gsub!(IP_REGEX, IP_REPLACEMENT) if config.ip_addresses
-
-
# MAC addresses
-
286
string.gsub!(MAC_REGEX, MAC_REPLACEMENT) if config.mac_addresses
-
-
# Custom scrubber
-
286
custom_scrubber = LogStruct.config.string_scrubbing_handler
-
286
string = custom_scrubber.call(string) if !custom_scrubber.nil?
-
-
286
string
-
end
-
end
-
end
-
end
-
# typed: strict
-
# frozen_string_literal: true
-
-
# cspell:ignore _tnilable
-
# rubocop:disable Sorbet/ConstantsFromStrings
-
-
# Load LogStruct type definitions
-
1
require_relative "../lib/log_struct"
-
-
1
require "json"
-
1
require "fileutils"
-
1
require "time"
-
-
1
module LogStruct
-
1
module Tools
-
1
class LogTypesExporter
-
1
extend T::Sig
-
-
1
DEFAULT_OUTPUT_TS_FILE = "site/lib/log-generation/log-types.ts"
-
-
# Constructor with optional override for log struct classes (for testing)
-
2
sig { params(output_ts_file: String, log_struct_classes: T.nilable(T::Array[T::Class[T::Struct]])).void }
-
1
def initialize(output_ts_file = DEFAULT_OUTPUT_TS_FILE, log_struct_classes = nil)
-
14
@output_ts_file = output_ts_file
-
14
@log_struct_classes = log_struct_classes
-
end
-
-
# Public method to export TypeScript definitions and JSON key mappings to files
-
2
sig { void }
-
1
def export
-
# Get the data once and reuse for all exports
-
1
data = generate_data
-
-
# Export TypeScript definitions
-
1
puts "Exporting LogStruct types to TypeScript..."
-
1
puts "Output file: #{@output_ts_file}"
-
-
# Create output directory if needed
-
1
FileUtils.mkdir_p(File.dirname(@output_ts_file))
-
-
# Generate the TypeScript content
-
1
content = generate_typescript(data)
-
-
# Write to file
-
1
File.write(@output_ts_file, content)
-
-
1
puts "Exported log types to #{@output_ts_file}"
-
-
# Export LOG_KEYS mapping to JSON
-
1
export_keys_to_json
-
-
# Export enums and log structs to JSON
-
1
export_data_to_json(data)
-
end
-
-
# Export LOG_KEYS mapping to a JSON file
-
2
sig { params(output_json_file: T.nilable(String)).void }
-
1
def export_keys_to_json(output_json_file = nil)
-
# Default to the same directory as the TypeScript file
-
1
output_json_file ||= File.join(File.dirname(@output_ts_file), "log-keys.json")
-
-
1
puts "Exporting LogStruct key mappings to JSON..."
-
1
puts "Output file: #{output_json_file}"
-
-
# Create output directory if needed
-
1
FileUtils.mkdir_p(File.dirname(output_json_file))
-
-
# Convert LOG_KEYS to a format suitable for JSON
-
# - Convert keys from symbols to strings
-
# - Convert values from symbols to strings
-
1
json_keys = LogStruct::LOG_KEYS.transform_keys(&:to_s).transform_values(&:to_s)
-
-
# Write to file with pretty formatting
-
1
File.write(output_json_file, JSON.pretty_generate(json_keys))
-
-
1
puts "Exported key mappings to #{output_json_file}"
-
end
-
-
# Export both enums and log structs to JSON files
-
2
sig { params(data: T::Hash[Symbol, T.untyped]).void }
-
1
def export_data_to_json(data)
-
# Export enums to JSON
-
1
export_enums_to_json(data[:enums])
-
-
# Export log structs to JSON
-
1
export_log_structs_to_json(data[:logs])
-
end
-
-
# Export Sorbet enums to a JSON file
-
2
sig { params(enums_data: T::Hash[Symbol, T::Array[String]], output_json_file: T.nilable(String)).void }
-
1
def export_enums_to_json(enums_data, output_json_file = nil)
-
# Default to the same directory as the TypeScript file
-
2
output_json_file ||= File.join(File.dirname(@output_ts_file), "sorbet-enums.json")
-
-
2
puts "Exporting Sorbet enums to JSON..."
-
2
puts "Output file: #{output_json_file}"
-
-
# Create output directory if needed
-
2
FileUtils.mkdir_p(File.dirname(output_json_file))
-
-
# Format enum data for JSON
-
2
json_enum_data = {}
-
-
# For each enum, get the full class name and values
-
2
T::Enum.subclasses
-
14
.select { |klass| klass.name.to_s.start_with?("LogStruct::") }
-
.each do |enum_class|
-
# Get the full enum name (e.g., "LogStruct::Level")
-
14
full_name = enum_class.name.to_s
-
-
# Get the simple name (e.g., "Level")
-
14
simple_name = full_name.split("::").last
-
-
# Skip if we don't have data for this enum
-
14
next unless simple_name && enums_data.key?(simple_name.to_sym)
-
-
# Map enum values to their constant names
-
14
values_with_names = enum_class.values.map do |value|
-
826
constant_name = enum_class.constants.find { |const_name| enum_class.const_get(const_name) == value }&.to_s
-
106
serialized = value.serialize
-
-
# Return a hash with name and value
-
{
-
106
name: constant_name,
-
value: serialized
-
}
-
end
-
-
# Add to the JSON data
-
14
json_enum_data[full_name] = values_with_names
-
end
-
-
# Write to file with pretty formatting
-
2
File.write(output_json_file, JSON.pretty_generate(json_enum_data))
-
-
2
puts "Exported Sorbet enums to #{output_json_file}"
-
end
-
-
# Export LogStruct log structs to a JSON file
-
2
sig { params(logs_data: T::Hash[String, T::Hash[Symbol, T.untyped]], output_json_file: T.nilable(String)).void }
-
1
def export_log_structs_to_json(logs_data, output_json_file = nil)
-
# Default to the same directory as the TypeScript file
-
2
output_json_file ||= File.join(File.dirname(@output_ts_file), "sorbet-log-structs.json")
-
-
2
puts "Exporting LogStruct log structs to JSON..."
-
2
puts "Output file: #{output_json_file}"
-
-
# Create output directory if needed
-
2
FileUtils.mkdir_p(File.dirname(output_json_file))
-
-
# Format structs data for JSON
-
2
json_structs_data = {}
-
-
# Process each log struct class
-
2
logs_data.each do |struct_name, struct_info|
-
# Get the full class name
-
24
full_name = "LogStruct::Log::#{struct_name}"
-
-
# Add to the structs data
-
24
json_structs_data[full_name] = {
-
name: struct_name,
-
fields: struct_info[:fields].transform_keys(&:to_s)
-
}
-
end
-
-
# Write to file with pretty formatting
-
2
File.write(output_json_file, JSON.pretty_generate(json_structs_data))
-
-
2
puts "Exported LogStruct log structs to #{output_json_file}"
-
end
-
-
# Public method to generate TypeScript definitions as a string
-
# This is the method we can test easily without file I/O
-
2
sig { returns(String) }
-
1
def generate_typescript_definitions
-
# Get the data
-
6
data = generate_data
-
-
# Transform data to TypeScript
-
6
generate_typescript(data)
-
end
-
-
2
sig { returns(T::Hash[Symbol, T.untyped]) }
-
1
def generate_data
-
# Export everything as a hash
-
{
-
# Export all enum values from LogStruct module
-
9
enums: export_enums,
-
-
# Export log structs
-
logs: export_log_structs
-
}
-
end
-
-
# Find and export all T::Enum subclasses in the LogStruct module
-
2
sig { returns(T::Hash[Symbol, T::Array[String]]) }
-
1
def export_enums
-
10
enum_hash = {}
-
-
# Find all T::Enum subclasses in the LogStruct module
-
10
T::Enum.subclasses
-
70
.select { |klass| klass.name.to_s.start_with?("LogStruct::") }
-
.each do |enum_class|
-
# Extract enum name (last part of the class name)
-
70
enum_name = enum_class.name.to_s.split("::").last&.to_sym
-
70
next if enum_name.nil? # Skip if we couldn't get a valid name
-
-
# Add enum values to the hash
-
70
enum_hash[enum_name] = enum_class.values.map(&:serialize)
-
end
-
-
10
enum_hash
-
end
-
1
private :generate_data
-
-
2
sig { params(data: T::Hash[Symbol, T.untyped]).returns(String) }
-
1
def generate_typescript(data)
-
7
ts_content = []
-
-
# Add file header (We need 'any' for a lot of unstructured Hashes and Arrays)
-
7
ts_content << "/* eslint-disable @typescript-eslint/no-explicit-any */"
-
7
ts_content << "// Auto-generated TypeScript definitions for LogStruct"
-
7
ts_content << "// Generated on #{Time.now.strftime("%Y-%m-%d %H:%M:%S")}"
-
7
ts_content << ""
-
-
# Add enum definitions
-
7
ts_content << "// Enum types"
-
7
data[:enums].each do |enum_name, enum_values|
-
35
ts_content << "export enum #{enum_name} {"
-
35
enum_values.sort.each do |value|
-
343
ts_content << " #{value.upcase} = \"#{value}\","
-
end
-
35
ts_content << "}"
-
35
ts_content << ""
-
end
-
-
# Add LogType enum
-
7
ts_content << "// Log Types"
-
7
ts_content << "export enum LogType {"
-
7
data[:logs].keys.sort.each do |log_type|
-
84
ts_content << " #{log_type.upcase} = \"#{log_type}\","
-
end
-
7
ts_content << "}"
-
7
ts_content << ""
-
-
# Add array of all log types for iteration
-
7
ts_content << "// Array of all log types for iteration"
-
7
ts_content << "export const AllLogTypes: Array<LogType> = ["
-
7
data[:logs].keys.sort.each do |log_type|
-
84
ts_content << " LogType.#{log_type.upcase},"
-
end
-
7
ts_content << "];"
-
7
ts_content << ""
-
-
# Add interface for each log type
-
7
ts_content << "// Log Interfaces"
-
-
# Collect all event union types to generate arrays later
-
7
event_arrays = {}
-
-
7
data[:logs].each do |log_type, log_info|
-
84
ts_content << "export interface #{log_type}Log {"
-
-
# Collect valid event types if this log has an enum_union for events
-
84
event_field_info = log_info[:fields][:event]
-
84
if event_field_info &&
-
event_field_info[:type] == "enum_union" &&
-
event_field_info[:base_enum] == "Event" &&
-
event_field_info[:enum_values]&.any?
-
-
49
event_arrays[log_type] = event_field_info[:enum_values].map do |value|
-
# Map Ruby enum names to TypeScript enum values (e.g., "IPSpoof" -> "Event.IP_SPOOF")
-
245
case value
-
7
when "IPSpoof" then "Event.IP_SPOOF"
-
7
when "CSRFViolation" then "Event.CSRF_VIOLATION"
-
else
-
# Default conversion of StudlyCaps to SCREAMING_SNAKE_CASE
-
231
"Event.#{value.gsub(/([a-z])([A-Z])/, '\1_\2').upcase}"
-
end
-
end
-
end
-
-
# Output all fields with types
-
84
log_info[:fields].each do |field_name, field_info|
-
1134
type_str = typescript_type_for(field_info)
-
1134
optional = field_info[:optional] ? "?" : ""
-
1134
ts_content << " #{field_name}#{optional}: #{type_str};"
-
end
-
84
ts_content << "}"
-
84
ts_content << ""
-
end
-
-
# Add union type for all logs
-
7
ts_content << "// Union type for all logs"
-
7
ts_content << "export type Log ="
-
91
log_types = data[:logs].keys.sort.map { |type| " | #{type}Log" }
-
7
ts_content << log_types.join("\n")
-
7
ts_content << ";"
-
7
ts_content << ""
-
-
# Add event arrays for each log type that has an enum_union
-
7
ts_content << "// Event type arrays for log types"
-
7
event_arrays.each do |log_type, event_values|
-
# Create a type-safe array with a specific union type for each log type's events
-
49
union_type = event_values.join(" | ")
-
49
ts_content << "export const #{log_type}Events: Array<#{union_type}> = ["
-
49
event_values.each do |event|
-
245
ts_content << " #{event},"
-
end
-
49
ts_content << "];"
-
49
ts_content << ""
-
end
-
-
# Return the TypeScript content as a string
-
7
ts_content.join("\n")
-
end
-
1
private :generate_typescript
-
-
2
sig { returns(T::Hash[String, T::Hash[Symbol, T.untyped]]) }
-
1
def export_log_structs
-
9
result = {}
-
-
# Get all log structs using reflection
-
9
T::Struct.subclasses
-
171
.select { |klass| klass.name.to_s.start_with?("LogStruct::Log::") }
-
.each do |log_class|
-
# Extract class name (e.g., "Request" from "LogStruct::Log::Request")
-
108
class_name = log_class.name.to_s.split("::").last
-
-
# Export fields with their types
-
108
fields = {}
-
108
log_class.props.each do |field_name, prop_info|
-
# Use http_method -> method conversion for Request
-
1458
field_key = field_name
-
1458
field_key = :method if field_name == :http_method && class_name == "Request"
-
-
# Get type information
-
1458
type_info = extract_type_info(prop_info)
-
-
# Add to fields
-
1458
fields[field_key] = type_info
-
end
-
-
# Add to result
-
108
result[class_name] = {fields: fields}
-
end
-
-
9
result
-
end
-
-
2
sig { params(prop_info: T::Hash[Symbol, T.untyped]).returns(T::Hash[Symbol, T.untyped]) }
-
1
def extract_type_info(prop_info)
-
# Extract type information from prop_info
-
1465
type_obj = prop_info[:type]
-
1465
type_str = type_obj.to_s
-
-
# Debug logging for complex types
-
# if type_str.include?("T.any") || type_str.include?("SecurityEvent")
-
# puts "Extracting type info for: #{type_str}"
-
# puts "Type object class: #{type_obj.class}"
-
# puts "Type object inspect: #{type_obj.inspect}"
-
# end
-
-
# Check for TypedHash specifically (handles metadata field correctly)
-
1465
if type_obj.is_a?(T::Types::TypedHash) || type_obj.instance_of?(::T::Types::TypedHash)
-
145
return {optional: prop_info[:_tnilable] || false, type: "object"}
-
end
-
-
# Check if this is optional (nilable)
-
1320
is_optional = type_str.include?("T.nilable")
-
-
# Basic type information
-
1320
result = {optional: is_optional}
-
-
# Check for direct enum values (single value restriction case)
-
# For example: const :source, Source::Job, default: T.let(Source::Job, Source::Job)
-
1320
if type_obj.is_a?(T::Enum) || type_obj.class&.ancestors&.include?(T::Enum)
-
# This is a direct reference to a specific enum value (not a type)
-
# Extract the enum class and the specific value
-
enum_class = type_obj.class
-
enum_name = enum_class.name.to_s.split("::").last
-
-
# Get the enum value name by finding which constant in the enum class has this value
-
enum_value_name = T.let(nil, T.nilable(String))
-
enum_class.constants.each do |const_name|
-
if enum_class.const_get(const_name) == type_obj
-
enum_value_name = const_name.to_s
-
break
-
end
-
end
-
-
# For example: LogStruct::Source::Job => { type: "enum_single", base_enum: "Source", enum_value: "Job" }
-
result[:type] = "enum_single"
-
result[:base_enum] = enum_name
-
result[:enum_value] = enum_value_name
-
-
return result
-
# Check for T::Types::TEnum with a specific enum value
-
1320
elsif type_obj.is_a?(T::Types::TEnum) && type_str.include?("::") && !type_str.include?("T.nilable")
-
# Handle specific enum types like LogStruct::Source::Job
-
# The type string will look like "LogStruct::Source::Job"
-
127
parts = type_str.split("::")
-
-
127
if parts.size >= 3
-
# Extract the enum name and specific value
-
127
enum_name = parts[-2]
-
127
enum_value_name = parts[-1]
-
-
# For example: LogStruct::Source::Job => { type: "enum_single", base_enum: "Source", enum_value: "Job" }
-
127
result[:type] = "enum_single"
-
127
result[:base_enum] = enum_name
-
127
result[:enum_value] = enum_value_name
-
-
127
return result
-
end
-
# Detect union types (T.any) or type aliases
-
1193
elsif type_str.include?("T.any(") || type_str.include?("LogStruct::Log::")
-
# First, try to extract the base enum type (Event, Level, Source)
-
82
base_enum = nil
-
82
enum_values = []
-
-
# Check if it's a Event union type
-
82
if type_str.include?("Event::")
-
64
base_enum = "Event"
-
64
enum_module = LogStruct::Event
-
18
elsif type_str.include?("Level::")
-
base_enum = "Level"
-
enum_module = LogStruct::Level
-
18
elsif type_str.include?("Source::")
-
base_enum = "Source"
-
enum_module = LogStruct::Source
-
end
-
-
82
if base_enum
-
64
result[:type] = "enum_union"
-
64
result[:base_enum] = base_enum
-
-
# Try to parse values from the T.any(...) format for direct T.any usage
-
64
if type_str =~ /T\.any\(([^)]+)\)/
-
64
values_str = $1
-
# Regex to extract enum constants like Event::IPSpoof
-
64
values_str.scan(/#{base_enum}::([A-Za-z0-9_]+)/) do |match|
-
318
enum_values << match.first
-
end
-
end
-
-
# For type aliases like SecurityEvent, try to resolve the alias
-
64
if enum_values.empty? && type_str =~ /LogStruct::Log::([A-Za-z0-9_]+)::([A-Za-z0-9_]+Event)/
-
log_class_name = $1
-
type_alias_name = $2
-
-
# Try to get the type alias from the log class
-
log_class = begin
-
Object.const_get("LogStruct::Log::#{log_class_name}")
-
rescue
-
nil
-
end
-
if log_class&.const_defined?(type_alias_name)
-
# Try to resolve the type alias through the class hierarchy
-
begin
-
# Look at the type alias to extract the enum values
-
# This is specific to LogStruct's enum pattern where the type alias is defined using T.any()
-
# For this to work, we need to open up the class and extract the type alias content
-
-
# Check if there are any constants in the Event module that have this value in their name
-
enum_module.constants.each do |const_name|
-
# Check if this constant is used in the type definition at all
-
potential_match = "#{base_enum}::#{const_name}"
-
if type_str.include?(potential_match)
-
enum_values << const_name.to_s
-
end
-
end
-
rescue => e
-
# Log the error for debugging but continue with what we have
-
puts "Error resolving type alias #{type_alias_name}: #{e.message}" if ENV["DEBUG"]
-
end
-
end
-
end
-
-
64
result[:enum_values] = enum_values unless enum_values.empty?
-
else
-
# Handle other types of unions that aren't enum-based
-
18
result[:type] = "any"
-
end
-
# Standard type handling for simple types
-
1111
elsif type_str.include?("LogStruct::Level")
-
109
result[:type] = "enum"
-
109
result[:values] = "Level"
-
1002
elsif type_str.include?("LogStruct::Source")
-
27
result[:type] = "enum"
-
27
result[:values] = "Source"
-
975
elsif type_str.include?("LogStruct::Event")
-
result[:type] = "enum"
-
result[:values] = "Event"
-
975
elsif type_str.include?("T::Array") || type_str.include?("TypedArray") || (type_str == "T::Array[String]") || prop_info.key?(:array)
-
64
result[:type] = "array"
-
-
# Get array item type if available
-
64
if prop_info[:array]
-
37
item_type = prop_info[:array].to_s
-
37
result[:item_type] = if item_type.include?("String")
-
37
"string"
-
elsif item_type.include?("Integer")
-
"integer"
-
elsif item_type.include?("Float")
-
"number"
-
elsif item_type.include?("Boolean") || item_type.include?("TrueClass") || item_type.include?("FalseClass")
-
"boolean"
-
else
-
"any"
-
end
-
end
-
911
elsif type_str.include?("String")
-
540
result[:type] = "string"
-
371
elsif type_str.include?("Integer")
-
99
result[:type] = "integer"
-
272
elsif type_str.include?("Float")
-
99
result[:type] = "number"
-
173
elsif type_str.include?("Boolean") || type_str.include?("TrueClass") || type_str.include?("FalseClass")
-
9
result[:type] = "boolean"
-
164
elsif type_str.include?("Time")
-
127
result[:type] = "string"
-
127
result[:format] = "date-time"
-
37
elsif type_str.include?("T::Hash")
-
result[:type] = "object"
-
# Could extract key/value types here if needed
-
else
-
37
result[:type] = "any"
-
end
-
-
# Uncomment for debugging
-
# puts "Detected type: #{result[:type]}"
-
# puts "Enum values: #{result[:enum_values]}" if result[:enum_values]
-
-
1193
result
-
end
-
-
2
sig { params(field_info: T::Hash[Symbol, T.untyped]).returns(String) }
-
1
def typescript_type_for(field_info)
-
1141
case field_info[:type]
-
when "enum"
-
106
field_info[:values]
-
when "enum_single"
-
# Handle single enum value restriction
-
# (e.g., const :source, Source::Job, default: T.let(Source::Job, Source::Job))
-
99
if field_info[:base_enum] && field_info[:enum_value]
-
# Create a specific enum value reference like: Source.JOB
-
99
"#{field_info[:base_enum]}.#{field_info[:enum_value].upcase}"
-
else
-
# Fallback to the base enum if we couldn't extract the specific value
-
field_info[:base_enum] || "any"
-
end
-
when "enum_union"
-
# Handle union of enum values
-
50
if field_info[:base_enum] && field_info[:enum_values]
-
# Create a union type like: Event.IP_SPOOF | Event.CSRF_VIOLATION | Event.BLOCKED_HOST
-
50
field_info[:enum_values].map do |value|
-
# Get the Ruby enum object for the given value name (e.g., Event::IPSpoof)
-
248
enum_class = case field_info[:base_enum]
-
248
when "Event" then LogStruct::Event
-
when "Level" then LogStruct::Level
-
when "Source" then LogStruct::Source
-
end
-
-
248
if enum_class
-
# Look up the actual enum value to get its serialized form
-
enum_value = begin
-
248
enum_class.const_get(value)
-
rescue NameError
-
nil
-
end
-
-
# Convert to TypeScript enum constant (serialized value -> uppercase)
-
248
serialized = enum_value&.serialize&.upcase || value.upcase
-
248
"#{field_info[:base_enum]}.#{serialized}"
-
else
-
# Fallback if we can't find the enum class
-
"#{field_info[:base_enum]}.#{value.upcase}"
-
end
-
end.join(" | ")
-
else
-
# Fallback to the base enum if we couldn't extract specific values
-
field_info[:base_enum] || "any"
-
end
-
when "string"
-
519
if field_info[:format] == "date-time"
-
end
-
519
"string"
-
when "integer", "number"
-
154
"number"
-
when "boolean"
-
7
"boolean"
-
when "array"
-
50
if field_info[:item_type]
-
29
"#{field_info[:item_type]}[]"
-
else
-
21
"any[]"
-
end
-
when "object"
-
113
"Record<string, any>"
-
else
-
43
"any"
-
end
-
end
-
end
-
end
-
end
-
# rubocop:enable Sorbet/ConstantsFromStrings