Tracing (#156)

thumbnail/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	iproto "github.com/micro/services/image/proto"
+	"github.com/micro/services/pkg/tracing"
 	"github.com/micro/services/thumbnail/handler"
 	pb "github.com/micro/services/thumbnail/proto"
 
@@ -18,6 +19,8 @@ func main() {
 
 	// Register handler
 	pb.RegisterThumbnailHandler(srv.Server(), handler.NewThumbnail(iproto.NewImageService("image", srv.Client())))
+	traceCloser := tracing.SetupOpentracing("thumbnail")
+	defer traceCloser.Close()
 
 	// Run service
 	if err := srv.Run(); err != nil {