From cc14efd5df57081b73cd3f4be7c230ab6c2adb3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Honza=20Kr=C3=A1l?= <honza.kral@gmail.com>
Date: Sat, 9 Apr 2016 18:12:33 +0200
Subject: [PATCH] Only do tracer logging if there are handlers

Fixes #391, thanks cp2587 for the report!
---
 elasticsearch/connection/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/elasticsearch/connection/base.py b/elasticsearch/connection/base.py
index 82339345..3a962c9b 100644
--- a/elasticsearch/connection/base.py
+++ b/elasticsearch/connection/base.py
@@ -65,7 +65,7 @@ class Connection(object):
         logger.debug('> %s', body)
         logger.debug('< %s', response)
 
-        if tracer.isEnabledFor(logging.INFO):
+        if tracer.isEnabledFor(logging.INFO) and tracer.hasHandlers():
             # include pretty in trace curls
             path = path.replace('?', '?pretty&', 1) if '?' in path else path + '?pretty'
             if self.url_prefix: