class ActionCable::Connection::TaggedLoggerProxy

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.

Attributes

tags [R]

Public Class Methods

new (logger, tags:)

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 13
def initialize(logger, tags:)
  @logger = logger
  @tags = tags.flatten
end

Public Instance Methods

add_tags (*tags)

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 18
def add_tags(*tags)
  @tags += tags.flatten
  @tags = @tags.uniq
end

tag (logger) { || ... }

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 23
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

Private Instance Methods

log (type, message, &block)

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 39
def log(type, message, &block) # :doc:
  tag(@logger) { @logger.send type, message, &block }
end