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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.

Methods
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Attributes

[R] tags

Class Public methods

new(logger, tags:)

Source: show | on GitHub 

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 16
def initialize(logger, tags:)
  @logger = logger
  @tags = tags.flatten
end

Instance Public methods

add_tags(*tags)

Source: show | on GitHub 

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 21
def add_tags(*tags)
  @tags += tags.flatten
  @tags = @tags.uniq
end

tag(logger, &block)

Source: show | on GitHub 

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 26
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

Instance Private methods

log(type, message, &block)

Source: show | on GitHub 

# File actioncable/lib/action_cable/connection/tagged_logger_proxy.rb, line 42
def log(type, message, &block) # :doc:
  tag(@logger) { @logger.send type, message, &block }
end