From a16ef9f1ea82b62c15ea314bf4286b049b0bef91 Mon Sep 17 00:00:00 2001
From: Roc <30228238+sljlp@users.noreply.github.com>
Date: Wed, 26 Oct 2022 20:03:29 +0800
Subject: [PATCH] fix a bug that print log twice (#47336) (#47343)

---
 python/paddle/distributed/utils/log_utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/paddle/distributed/utils/log_utils.py b/python/paddle/distributed/utils/log_utils.py
index 01687fc28d1..c00ce9b8278 100644
--- a/python/paddle/distributed/utils/log_utils.py
+++ b/python/paddle/distributed/utils/log_utils.py
@@ -18,7 +18,10 @@ import logging
 def get_logger(log_level, name="root"):
 
     logger = logging.getLogger(name)
+
     # Avoid printing multiple logs
+    logger.propagate = False
+
     if not logger.handlers:
         log_handler = logging.StreamHandler()
         logger.setLevel(log_level)
-- 
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