Support per package log level

Change-Id: I70de3113567d28d1326ac3eeac42c311d7b33117
diff --git a/cmd/openonu-adapter/main.go b/cmd/openonu-adapter/main.go
index a022cef..86e2f2a 100644
--- a/cmd/openonu-adapter/main.go
+++ b/cmd/openonu-adapter/main.go
@@ -180,7 +180,7 @@
 	case "consul":
 		return kvstore.NewConsulClient(address, timeout)
 	case "etcd":
-		return kvstore.NewEtcdClient(address, timeout)
+		return kvstore.NewEtcdClient(address, timeout, log.FatalLevel)
 	}
 	return nil, errors.New("unsupported-kv-store")
 }