public static void PutSubscriptionFilters() { var client = new AmazonCloudWatchLogsClient(); var request = new Amazon.CloudWatchLogs.Model.PutSubscriptionFilterRequest() { DestinationArn = "LAMBDA_FUNCTION_ARN", FilterName = "FILTER_NAME", FilterPattern = "ERROR", LogGroupName = "Log_Group" }; try { var response = client.PutSubscriptionFilter(request); } catch (InvalidParameterException e) { Console.WriteLine(e.Message); } }