Working?

Author: timfish

packages/opentelemetry/src/propagator.ts

@@ -7,6 +7,7 @@ import {
   baggageHeaderToDynamicSamplingContext,
   debug,
   generateSentryTraceHeader,
+  generateTraceparentHeader,
   getClient,
   getCurrentScope,
   getDynamicSamplingContextFromScope,
@@ -54,7 +55,7 @@ export class SentryPropagator extends W3CBaggagePropagator {
     const activeSpan = trace.getSpan(context);
     const url = activeSpan && getCurrentURL(activeSpan);
 
-    const tracePropagationTargets = getClient()?.getOptions()?.tracePropagationTargets;
+    const { tracePropagationTargets, propagateTraceparent } = getClient()?.getOptions() || {};
     if (!shouldPropagateTraceForUrl(url, tracePropagationTargets, this._urlMatchesTargetsMap)) {
       DEBUG_BUILD &&
         debug.log('[Tracing] Not injecting trace data for url because it does not match tracePropagationTargets:', url);
@@ -85,6 +86,10 @@ export class SentryPropagator extends W3CBaggagePropagator {
       }, baggage);
     }
 
+    if (propagateTraceparent) {
+      setter.set(carrier, 'traceparent', generateTraceparentHeader(traceId, spanId, sampled));
+    }
+
     // We also want to avoid setting the default OTEL trace ID, if we get that for whatever reason
     if (traceId && traceId !== INVALID_TRACEID) {
       setter.set(carrier, SENTRY_TRACE_HEADER, generateSentryTraceHeader(traceId, spanId, sampled));