add warning log when too many tags

DataDog · Dec 11, 2023 · a6c8db3 · a6c8db3
1 parent c61bbc2
commit a6c8db3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/serverless/invocationlifecycle/trace.go b/pkg/serverless/invocationlifecycle/trace.go
@@ -131,6 +131,10 @@ func (lp *LifecycleProcessor) endExecutionSpan(endDetails *InvocationEndDetails)
 		}
 	}
 
+	if len(executionSpan.Meta) > 1000 {
+		log.Warn("The number of span tags for the aws.lambda span is over 1000. This may cause unexpected behaviours such as missing spans. Please consider setting DD_CAPTURE_LAMBDA_PAYLOAD_MAX_DEPTH to limit the number of span tags used for capturing payloads.")
+	}
+
 	return executionSpan
 }