From 82c7ea8489b4a6c618cc674fa8f16bd6c36d1719 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@gmail.com>
Date: Wed, 2 Dec 2015 16:32:44 +1100
Subject: [PATCH] Changed string format argument to logger parameter

---
 PIL/Image.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PIL/Image.py b/PIL/Image.py
index caa66ea0d..af6dac1c4 100644
--- a/PIL/Image.py
+++ b/PIL/Image.py
@@ -550,7 +550,7 @@ class Image(object):
         try:
             self.fp.close()
         except Exception as msg:
-            logger.debug("Error closing: %s" % msg)
+            logger.debug("Error closing: %s", msg)
 
         # Instead of simply setting to None, we're setting up a
         # deferred error that will better explain that the core image