Class: Superlogger::ActionControllerLogSubscriber

Inherits:
ActiveSupport::LogSubscriber
  • Object
show all
Defined in:
lib/superlogger/action_controller_log_subscriber.rb

Constant Summary collapse

INTERNAL_PARAMS = 
%w(controller action format _method only_path)

Instance Method Summary collapse

Instance Method Details

#process_action(event) ⇒ Object

end of controller action



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# File 'lib/superlogger/action_controller_log_subscriber.rb', line 13

def process_action(event)
  payload = event.payload
  total_duration = event.duration.to_f.round(2)
  view_duration  = payload[:view_runtime].to_f.round(2) if payload.key?(:view_runtime)
  db_duration    = payload[:db_runtime].to_f.round(2) if payload.key?(:db_runtime)

  if payload[:exception]
    status = ActionDispatch::ExceptionWrapper.status_code_for_exception(payload[:exception][0])

    logger.fatal status: status, total_duration: total_duration, view_duration: view_duration, db_duration: db_duration, exception: payload[:exception]
  else
    # Assume status 401 if action finishes without status code and no exception
    # https://github.com/pcg79/devise/commit/1e2dab3c0ce49efe2b5940c15f47388c69d6731b
    payload[:status] ||= 401

    logger.info status: payload[:status], total_duration: total_duration, view_duration: view_duration, db_duration: db_duration
  end
end

#start_processing(event) ⇒ Object

start of controller action



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# File 'lib/superlogger/action_controller_log_subscriber.rb', line 6

def start_processing(event)
  payload = event.payload

  logger.debug controller: payload[:controller], action: payload[:action], params: payload[:params].except(*INTERNAL_PARAMS)
end