# File raggle, line 5427
    def Engine::start_grab_log
      meth = 'Engine.start_grab_log'

      # create new log file
      log = Logger.new($config['grab_log_path'], 
                       $config['grab_log_age'] || 'weekly', 
                       $config['grab_log_size'] || 1048576)
      log.info(meth) { _('Starting grab log.') }

      # set log level
      level_msg = _('Setting log level to "%s".')
      log_level_str = $config['grab_log_level'] || 'INFO'
      log.info(meth) { level_msg % [log_level_str] }
      log.level = Logger.const_get(log_level_str)
      $log = log
    end