Amazon.CloudWatchLogs.AmazonCloudWatchLogsClient.DescribeLogStreams C# (CSharp) Method

        public DescribeLogStreamsResponse DescribeLogStreams(DescribeLogStreamsRequest request)
        {
            var marshaller = new DescribeLogStreamsRequestMarshaller();
            var unmarshaller = DescribeLogStreamsResponseUnmarshaller.Instance;

            return Invoke<DescribeLogStreamsRequest,DescribeLogStreamsResponse>(request, marshaller, unmarshaller);
        }

        /// <summary>
        /// 附加到现有日志流并开始记录
        /// </summary>
        /// <param name="client">AWS 客户端</param>
        /// <param name="groupName">日志组名称</param>
        /// <param name="streamName">日志流名称</param>
        /// <returns></returns>
        public static CloudWatchLogger AppendStream( AmazonCloudWatchLogsClient client, string groupName, string streamName )
        {
            var response = client.DescribeLogStreams( new DescribeLogStreamsRequest { OrderBy = OrderBy.LogStreamName, LogGroupName = groupName, LogStreamNamePrefix = streamName, Limit = 1 } );
              var streamInfo = response.LogStreams.FirstOrDefault();

              if ( streamInfo == null || streamInfo.LogStreamName != streamName )
            return CreateStream( client, groupName, streamName );

              return new CloudWatchLogger( client, groupName, streamName, streamInfo.UploadSequenceToken );
        }