From 843095afc67146b7fe6e2e1735cfae6fe02b22a3 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Wed, 15 Apr 2015 16:52:55 +0800
Subject: [PATCH] add snax.printf

---
 lualib/snax.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lualib/snax.lua b/lualib/snax.lua
index 99e539de..a84dbb46 100644
--- a/lualib/snax.lua
+++ b/lualib/snax.lua
@@ -162,4 +162,8 @@ function snax.hotfix(obj, source, ...)
 	return test_result(skynet_call(obj.handle, "snax", t.system.hotfix, source, ...))
 end
 
+function snax.printf(fmt, ...)
+	skynet.error(string.format(fmt, ...))
+end
+
 return snax