# File lib/fog/aws/requests/rds/describe_db_log_files.rb, line 20
        def describe_db_log_files(rds_id=nil, opts={})
          params = {}
          params['DBInstanceIdentifier'] = rds_id if rds_id
          params['Marker'] = opts[:marker] if opts[:marker]
          params['MaxRecords'] = opts[:max_records] if opts[:max_records]
          params['FilenameContains'] = opts[:filename_contains] if opts[:filename_contains]
          params['FileSize'] = opts[:file_size] if opts[:file_size]
          params['FileLastWritten'] = opts[:file_last_written] if opts[:file_last_written]

          request({
            'Action'  => 'DescribeDBLogFiles',
            :parser   => Fog::Parsers::AWS::RDS::DescribeDBLogFiles.new(rds_id)
          }.merge(params))
        end