From a8d3aaae2a648ee552d60869fc5117e61d4ce1b0 Mon Sep 17 00:00:00 2001
From: chengduo <zhaochengduo@baidu.com>
Date: Tue, 20 Nov 2018 17:30:02 +0800
Subject: [PATCH] print output log warning (#14497)

test=develop
---
 paddle/fluid/platform/init.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/paddle/fluid/platform/init.cc b/paddle/fluid/platform/init.cc
index 9f7aa556988..e07e9d38252 100644
--- a/paddle/fluid/platform/init.cc
+++ b/paddle/fluid/platform/init.cc
@@ -38,6 +38,7 @@ std::once_flag p2p_init_flag;
 
 void InitGflags(std::vector<std::string> argv) {
   std::call_once(gflags_init_flag, [&]() {
+    FLAGS_logtostderr = true;
     argv.insert(argv.begin(), "dummy");
     int argc = argv.size();
     char **arr = new char *[argv.size()];
-- 
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