def handle_message(message)
      # !!! DO NOT INTRODUCE ADDITIONAL GLOBAL VARIABLES !!!
      # rubocop:disable Metrics/LineLength, Style/GlobalVars
      Internals::Logger.debug "Discarded message (unhandled): #{message}" if !@handlers.handle_message(message) && !@receivers.handle_message(message) && $CELLULOID_DEBUG
      # rubocop:enable Metrics/LineLength, Style/GlobalVars

      message
    end
def handle_message(message)
      # !!! DO NOT INTRODUCE ADDITIONAL GLOBAL VARIABLES !!!
      # rubocop:disable Metrics/LineLength, Style/GlobalVars
      Internals::Logger.debug "Discarded message (unhandled): #{message}" if !@handlers.handle_message(message) && !@receivers.handle_message(message) && $CELLULOID_DEBUG
      # rubocop:enable Metrics/LineLength, Style/GlobalVars

      message
    end
Handle standard low-priority messages