AWS cloudwatch 在删除活动日志流时抛出 ResourceNotFoundException

Question

我正在使用 NLog 从我的应用程序（.net core 3.1）记录到云手表，当我清除了一些日志流时会发生此问题，因此它会不断抛出异常。

异常：Amazon.CloudWatchLogs.Model.ResourceNotFoundException as 指定的日志流不存在，它在 NLog 内部日志文件中无限制地写入。我可以通过停止并重新启动应用程序来使其正常工作，届时它将创建一个新的日志流，但我认为这不是一个合适的解决方案，任何帮助都将不胜感激

Exception: Amazon.CloudWatchLogs.Model.ResourceNotFoundException: The specified log stream does not exist.
 ---> Amazon.Runtime.Internal.HttpErrorResponseException: Exception of type 'Amazon.Runtime.Internal.HttpErrorResponseException' was thrown.
   at Amazon.Runtime.HttpWebRequestMessage.GetResponseAsync(CancellationToken cancellationToken)
   at Amazon.Runtime.Internal.HttpHandler`1.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.Unmarshaller.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.ErrorHandler.InvokeAsync[T](IExecutionContext executionContext)
   --- End of inner exception stack trace ---
   at Amazon.Runtime.Internal.HttpErrorResponseExceptionHandler.HandleException(IExecutionContext executionContext, HttpErrorResponseException exception)
   at Amazon.Runtime.Internal.ErrorHandler.ProcessException(IExecutionContext executionContext, Exception exception)
   at Amazon.Runtime.Internal.ErrorHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.EndpointDiscoveryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.EndpointDiscoveryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CredentialsRetriever.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.RetryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.RetryHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.CallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.ErrorCallbackHandler.InvokeAsync[T](IExecutionContext executionContext)
   at Amazon.Runtime.Internal.MetricsHandler.InvokeAsync[T](IExecutionContext executionContext)
   at AWS.Logger.Core.AWSLoggerCore.SendMessages(CancellationToken token)
   at AWS.Logger.Core.AWSLoggerCore.Monitor(CancellationToken token)

• 构建版本：AWS.Logger.NLog 1.5.2、NLog 4.7.2、NLog.Web.AspNetCore4.9.2
• 操作系统信息：Windows 10
• 构建环境：Visual Studio 2019
• 目标 .NET 平台：.NET Core 3.1

Answer 1

AWS.Logger.NLog 版本。 2.0.1 现已发布，更好地处理ResourceNotFoundException ：

https://www.nuget.org/packages/AWS.Logger.NLog/

另见：https://github.com/aws/aws-logging-dotnet/issues/134