From 81f0c54e0a9996edfa05c1bd70901abbb5604cd5 Mon Sep 17 00:00:00 2001
From: Duke Nguyen <dukeng@google.com>
Date: Mon, 23 Mar 2020 14:55:03 +0000
Subject: [PATCH] Make trace register metrics exporter

---
 src/productcatalogservice/server.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/productcatalogservice/server.go b/src/productcatalogservice/server.go
index 0456d50..bc031e3 100644
--- a/src/productcatalogservice/server.go
+++ b/src/productcatalogservice/server.go
@@ -191,6 +191,7 @@ func initStackdriverTracing() {
             ProjectID:         "test-exemplar-project", // Google Cloud Console project ID for stackdriver.
             MonitoredResource: monitoredresource.Autodetect(),
         })
+        trace.RegisterExporter(exporter)
 		if err != nil {
 			log.Warnf("failed to initialize Stackdriver exporter: %+v", err)
 		} else {