C# 访问CloudWatch日志

我想使用c从AWS帐户访问云监视日志#

我尝试探索AmazonCloudWatchLogsClient类来连接AWS，但没有得到预期的代码

var awsCredentials = new BasicAWSCredentials("access_key", "secret_key");

AmazonCloudWatchLogsClient awscloudwatch = new 
AmazonCloudWatchLogsClient(awsCredentials,RegionEndpoint.USWest2);

GetLogGroupFieldsRequest logFieldRequest = new GetLogGroupFieldsRequest();
logFieldRequest.LogGroupName = "SampleLogs"; 

var fields = awscloudwatch.GetLogGroupFieldsAsync(logFieldRequest);

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使用上述代码字段。结果总是空的

您尝试的代码到底是什么？@danimal谢谢…我在我的问题中进行了编辑