log_failsafe_exception

# File actionpack/lib/action_controller/dispatcher.rb, line 78
        def log_failsafe_exception(status, exception)
          message = "/!\\ FAILSAFE /!\\  #{Time.now}\n  Status: #{status}\n"
          message << "  #{exception}\n    #{exception.backtrace.join("\n    ")}" if exception
          failsafe_logger.fatal message
        end