Module: LogStruct::Integrations::ActionMailer

Extended by:
IntegrationInterface, T::Sig
Defined in:
lib/log_struct/integrations/action_mailer.rb,
lib/log_struct/integrations/action_mailer/event_logging.rb,
lib/log_struct/integrations/action_mailer/error_handling.rb,
lib/log_struct/integrations/action_mailer/metadata_collection.rb

Overview

ActionMailer integration for structured logging

Defined Under Namespace

Modules: ErrorHandling, EventLogging, MetadataCollection

Class Method Summary collapse

Methods included from IntegrationInterface

setup

Class Method Details

.setup(config) ⇒ Object 



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# File 'lib/log_struct/integrations/action_mailer.rb', line 26

def self.setup(config)
  return nil unless defined?(::ActionMailer)
  return nil unless config.enabled
  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
  if defined?(::ActionMailer::Base)
    ::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
  ActiveSupport.on_load(:action_mailer) do
    prepend LogStruct::Integrations::ActionMailer::EventLogging
    prepend LogStruct::Integrations::ActionMailer::ErrorHandling
    prepend LogStruct::Integrations::ActionMailer::MetadataCollection
  end

  # If ActionMailer::Base is already loaded, the on_load hooks won't run
  # So we need to apply the modules directly
  if defined?(::ActionMailer::Base)
    ::ActionMailer::Base.prepend(LogStruct::Integrations::ActionMailer::EventLogging)
    ::ActionMailer::Base.prepend(LogStruct::Integrations::ActionMailer::ErrorHandling)
    ::ActionMailer::Base.prepend(LogStruct::Integrations::ActionMailer::MetadataCollection)
  end

  true
end