diff --git a/internal/pkg/afrouter/source-router_test.go b/internal/pkg/afrouter/source-router_test.go
index 2a9f9d2..b33916c 100644
--- a/internal/pkg/afrouter/source-router_test.go
+++ b/internal/pkg/afrouter/source-router_test.go
@@ -29,7 +29,7 @@
 )
 
 func init() {
-	log.SetDefaultLogger(log.JSON, log.DebugLevel, nil)
+	log.SetDefaultLogger(log.JSON, log.DebugLevel, log.Fields{"instanceId": 1})
 	log.AddPackage(log.JSON, log.WarnLevel, nil)
 }