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Class: ActionCable::Server::TaggedLoggerProxy

Relationships & Source Files
Inherits: Object
Defined in: actioncable/lib/action_cable/server/tagged_logger_proxy.rb

Overview

Action Cable Connection TaggedLoggerProxy

Allows the use of per-connection tags against the server logger. This wouldn't work using the traditional ::ActiveSupport::TaggedLogging enhanced Rails.logger, as that logger will reset the tags between requests. The connection is long-lived, so it needs its own set of tags for its independent duration.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(logger, tags:) ⇒ TaggedLoggerProxy

[ GitHub ] 

  


# File 'actioncable/lib/action_cable/server/tagged_logger_proxy.rb', line 15



def initialize(logger, tags:)
  @logger = logger
  @tags = tags.flatten
end


  







Instance Attribute Details



  

    #tags   (readonly)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/server/tagged_logger_proxy.rb', line 13



attr_reader :tags


  







Instance Method Details



  

    #add_tags(*tags)  
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/server/tagged_logger_proxy.rb', line 20



def add_tags(*tags)
  @tags += tags.flatten
  @tags = @tags.uniq
end


  








  

    #log(type, message, &block)   (private)
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/server/tagged_logger_proxy.rb', line 41



def log(type, message, &block) # :doc:
  tag(@logger) { @logger.send type, message, &block }
end


  








  

    #tag(logger, &block)  
  

  [ GitHub ]


  

  


# File 'actioncable/lib/action_cable/server/tagged_logger_proxy.rb', line 25



def tag(logger, &block)
  if logger.respond_to?(:tagged)
    current_tags = tags - logger.formatter.current_tags
    logger.tagged(*current_tags, &block)
  else
    yield
  end
end