trace add resource update

zeromicro · Oct 23, 2023 · 2a9fc8d · 2a9fc8d
1 parent 00db97f
commit 2a9fc8d
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/core/trace/agent.go b/core/trace/agent.go
@@ -113,11 +113,13 @@ func createExporter(c Config) (sdktrace.SpanExporter, error) {
 }
 
 func startAgent(c Config) error {
+	AddResources(semconv.ServiceNameKey.String(c.Name))
+
 	opts := []sdktrace.TracerProviderOption{
 		// Set the sampling rate based on the parent span to 100%
 		sdktrace.WithSampler(sdktrace.ParentBased(sdktrace.TraceIDRatioBased(c.Sampler))),
 		// Record information about this application in a Resource.
-		sdktrace.WithResource(resource.NewSchemaless(semconv.ServiceNameKey.String(c.Name))),
+		sdktrace.WithResource(resource.NewSchemaless(attrResources...)),
 	}
 
 	if len(c.Endpoint) > 0 {

diff --git a/core/trace/resource.go b/core/trace/resource.go
@@ -0,0 +1,9 @@
+package trace
+
+import "go.opentelemetry.io/otel/attribute"
+
+var attrResources = make([]attribute.KeyValue, 0)
+
+func AddResources(attrs ...attribute.KeyValue) {
+	attrResources = append(attrResources, attrs...)
+}