diff --git a/integration_tests/snapshots/logs/process-input-traced_node10.log b/integration_tests/snapshots/logs/process-input-traced_node10.log
index 6ea0f2ab..c83ce093 100644
--- a/integration_tests/snapshots/logs/process-input-traced_node10.log
+++ b/integration_tests/snapshots/logs/process-input-traced_node10.log
@@ -1,7 +1,7 @@
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node10","resource:integration-tester-dev-process-input-traced_node10","cold_start:true","memorysize:1024","runtime:nodejs10.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev10.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getAPIGatewayRequestId","resource":"getAPIGatewayRequestId","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"true","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","_dd.parent_source":"xray","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getAPIGatewayRequestId","resource":"getAPIGatewayRequestId","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"true","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	Init Duration: XXXX ms	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
@@ -9,7 +9,7 @@ XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node10","resource:integration-tester-dev-process-input-traced_node10","cold_start:false","memorysize:1024","runtime:nodejs10.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev10.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","record_event_type":"SNS","record_ids":"95df01b4-ee98-5cb9-9903-4c221d41eb5e","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"false","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","_dd.parent_source":"xray","event_type":"SNS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","record_event_type":"SNS","record_ids":"95df01b4-ee98-5cb9-9903-4c221d41eb5e","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"false","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","event_type":"SNS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
@@ -17,7 +17,7 @@ XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node10","resource:integration-tester-dev-process-input-traced_node10","cold_start:false","memorysize:1024","runtime:nodejs10.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev10.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","record_event_type":"SQS","record_ids":"059f36b4-87a3-44ab-83d2-661975830a7d,2e1424d4-f796-459a-8184-9c92662be6da","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"false","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","_dd.parent_source":"xray","event_type":"SQS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","record_event_type":"SQS","record_ids":"059f36b4-87a3-44ab-83d2-661975830a7d,2e1424d4-f796-459a-8184-9c92662be6da","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node10"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node10","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node10","cold_start":"false","function_arn":"XXXX_node10","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node10","event_type":"SQS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
diff --git a/integration_tests/snapshots/logs/process-input-traced_node12.log b/integration_tests/snapshots/logs/process-input-traced_node12.log
index 8aa4e510..e3a8acc2 100644
--- a/integration_tests/snapshots/logs/process-input-traced_node12.log
+++ b/integration_tests/snapshots/logs/process-input-traced_node12.log
@@ -1,7 +1,7 @@
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node12","resource:integration-tester-dev-process-input-traced_node12","cold_start:true","memorysize:1024","runtime:nodejs12.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev12.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getAPIGatewayRequestId","resource":"getAPIGatewayRequestId","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"true","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","_dd.parent_source":"xray","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getAPIGatewayRequestId","resource":"getAPIGatewayRequestId","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"true","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","api_gateway_request_id":"41b45ea3-70b5-11e6-b7bd-69b5aaebc7d9","event_type":"APIGateway"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	Init Duration: XXXX ms	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
@@ -9,7 +9,7 @@ XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node12","resource:integration-tester-dev-process-input-traced_node12","cold_start:false","memorysize:1024","runtime:nodejs12.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev12.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","record_event_type":"SNS","record_ids":"95df01b4-ee98-5cb9-9903-4c221d41eb5e","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"false","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","_dd.parent_source":"xray","event_type":"SNS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","record_event_type":"SNS","record_ids":"95df01b4-ee98-5cb9-9903-4c221d41eb5e","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"false","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","event_type":"SNS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
@@ -17,7 +17,7 @@ XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true
 START RequestId: XXXX Version: $LATEST
 {"e":XXXX,"m":"aws.lambda.enhanced.invocations","t":["region:us-east-1","account_id:XXXX","functionname:integration-tester-dev-process-input-traced_node12","resource:integration-tester-dev-process-input-traced_node12","cold_start:false","memorysize:1024","runtime:nodejs12.x"],"v":1}
 {"e":XXXX,"m":"serverless.integration_test.execution","t":["function:process-input-traced","dd_lambda_layer:datadog-nodev12.XX.X"],"v":1}
-{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","record_event_type":"SQS","record_ids":"059f36b4-87a3-44ab-83d2-661975830a7d,2e1424d4-f796-459a-8184-9c92662be6da","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"false","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","_dd.parent_source":"xray","event_type":"SQS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
+{"traces":[[{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"getRecordIds","resource":"getRecordIds","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","record_event_type":"SQS","record_ids":"059f36b4-87a3-44ab-83d2-661975830a7d,2e1424d4-f796-459a-8184-9c92662be6da","language":"javascript"},"metrics":{"_sample_rate":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"integration-tester-dev-process-input-traced_node12"},{"trace_id":"XXXX","span_id":"XXXX","parent_id":"XXXX","name":"aws.lambda","resource":"integration-tester-dev-process-input-traced_node12","error":0,"meta":{"service":"integration-tester-dev-process-input-traced_node12","cold_start":"false","function_arn":"XXXX_node12","function_version":"$LATEST","request_id":"XXXX","resource_names":"integration-tester-dev-process-input-traced_node12","event_type":"SQS"},"metrics":{"_sample_rate":1,"_dd.agent_psr":1,"_sampling_priority_v1":1},"start":XXXX,"duration":XXXX,"service":"aws.lambda","type":"serverless"}]]}
 END RequestId: XXXX
 REPORT RequestId: XXXX	Duration: XXXX ms	Billed Duration: XXXX ms	Memory Size: 1024 MB	Max Memory Used: XXXX MB	
 XRAY TraceId: XXXX	SegmentId: XXXX	Sampled: true	
diff --git a/package.json b/package.json
index 233bd7e3..12f71cea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "datadog-lambda-js",
-  "version": "3.26.0",
+  "version": "3.27.0",
   "description": "Lambda client library that supports hybrid tracing in node js",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/src/trace/listener.spec.ts b/src/trace/listener.spec.ts
index 1e2dc03c..9583d5e7 100644
--- a/src/trace/listener.spec.ts
+++ b/src/trace/listener.spec.ts
@@ -150,8 +150,7 @@ describe("TraceListener", () => {
           function_arn: "arn:aws:lambda:us-east-1:123456789101:function:my-lambda",
           function_version: "$LATEST",
           request_id: "1234",
-          resource_names: "my-lambda",
-          "_dd.parent_source": "xray",
+          resource_names: "my-lambda"
         },
         type: "serverless",
       },
diff --git a/src/trace/listener.ts b/src/trace/listener.ts
index aad14d00..e8ed94f4 100644
--- a/src/trace/listener.ts
+++ b/src/trace/listener.ts
@@ -90,7 +90,7 @@ export class TraceListener {
     if (this.context) {
       logDebug("Applying lambda context to datadog traces");
       const functionArn = (this.context.invokedFunctionArn ?? "").toLowerCase();
-      const tk = functionArn.split(":")
+      const tk = functionArn.split(":");
       options.tags = {
         cold_start: didFunctionColdStart(),
         function_arn: tk.length > 7 ? tk.slice(0, 7).join(":") : functionArn,
@@ -98,8 +98,11 @@ export class TraceListener {
         request_id: this.context.awsRequestId,
         resource_names: this.context.functionName,
       };
-      if (this.contextService.traceSource !== Source.DDTrace) {
-        options.tags['_dd.parent_source'] = this.contextService.traceSource;
+      if (
+        (this.contextService.traceSource === Source.Xray && this.config.mergeDatadogXrayTraces) ||
+        this.contextService.traceSource === Source.Event
+      ) {
+        options.tags["_dd.parent_source"] = this.contextService.traceSource;
       }
     }
     if (this.stepFunctionContext) {