Method for creating flattened function tags.

DataDog · Dec 13, 2024 · 60df1c5 · 60df1c5
1 parent bbfbc49
commit 60df1c5
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/pkg/serverless/invocationlifecycle/trace.go b/pkg/serverless/invocationlifecycle/trace.go
@@ -200,7 +200,7 @@ func (lp *LifecycleProcessor) processTrace(spans []*pb.Span) {
 	tracerPayload := &pb.TracerPayload{
 		Chunks: []*pb.TraceChunk{traceChunk},
 		Tags: map[string]string{
-			functionTagsKey: strings.Join(lp.ExtraTags.Tags, ","),
+			functionTagsKey: lp.ExtraTags.FlatTags(),
 		},
 	}
 

diff --git a/pkg/serverless/logs/logs_collector.go b/pkg/serverless/logs/logs_collector.go
@@ -36,6 +36,13 @@ type Tags struct {
 	Tags []string
 }
 
+func (t *Tags) FlatTags() string {
+	if t == nil {
+		return ""
+	}
+	return strings.Join(t.Tags, ",")
+}
+
 //nolint:revive // TODO(SERV) Fix revive linter
 type LambdaInitMetric struct {
 	InitDurationTelemetry float64