Merge pull request #1142 from micro/tracing

Fix null tracer bug
2020-01-30 07:55:58 +00:00
parent 4a838a8210 d9f12731e1
commit a291af59c4
1 changed files with 1 additions and 0 deletions
--- a/config/cmd/cmd.go
+++ b/config/cmd/cmd.go
@@ -217,6 +217,7 @@ var (
 			Name:    "tracer",
 			EnvVars: []string{"MICRO_TRACER"},
 			Usage:   "Tracer for distributed tracing, e.g. memory, jaeger",
+			Value:   "memory",
 		},
 		&cli.StringFlag{
 			Name:    "tracer_address",