# File lib_ctrl/rucy/params.rb, line 571
    def save(properties)
      if (@params['access_log_format'] == nil) then
        raise 'not allowed nil'
      end
      if (@params['access_log_format'].strip.empty?) then
        raise 'not allowd empty string'
      end
      for attrs in @params['access_logs']
        if (attrs['path'] == nil) then
          raise 'not allowed nil'
        end
        if (attrs['path'].strip.empty?) then
          raise 'not allowed empty string'
        end
        if (attrs['format'] == nil) then
          raise 'not allowed nil'
        end
        if (attrs['format'].strip.empty?) then
          raise 'not allowed empty string'
        end
      end
      properties.set_params(@params)
      nil
    end