From 7a7fc0a87d455385538f9fdc3945fb76f369179e Mon Sep 17 00:00:00 2001
From: "Salvador E. Tropea" <salvador@inti.gob.ar>
Date: Mon, 21 Sep 2020 20:02:03 -0300
Subject: [PATCH] Fixed log warning detail.

Cases when % was in the string but not for C style.
---
 kibot/log.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kibot/log.py b/kibot/log.py
index a78bb274..aadb76d0 100644
--- a/kibot/log.py
+++ b/kibot/log.py
@@ -37,7 +37,7 @@ class MyLogger(logging.Logger):
 
     def warning(self, msg, *args, **kwargs):
         MyLogger.warn_tcnt += 1
-        if isinstance(msg, str):
+        if isinstance(msg, str) and len(args):
             buf = StringIO()
             buf.write(msg % args)
             buf = buf.getvalue()