diff --git a/conn.go b/conn.go
index 4e56993..1dc7035 100644
--- a/conn.go
+++ b/conn.go
@@ -20,7 +20,7 @@ func Conn(url ...string) (*RedisServiceClient, *rpc.Client, error) {
 		rpc_url = "127.0.0.1:" + conf.REDIS_RPC_PORT
 	}
 
-	log.Println("rpc_url", rpc_url)
+	log.Println("rpc_url", rpc_url, "conf.REDIS_RPC_URL", conf.REDIS_RPC_URL)
 
 	return DialRedisService("tcp", rpc_url)