From 4a491e45ce5181f1803b6c544c790a3b301dd952 Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Sun, 10 Jun 2018 21:02:22 +0200
Subject: [PATCH] Fix broken debug call

---
 telethon/network/mtprotosender.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telethon/network/mtprotosender.py b/telethon/network/mtprotosender.py
index d36a2c53..328ac434 100644
--- a/telethon/network/mtprotosender.py
+++ b/telethon/network/mtprotosender.py
@@ -311,7 +311,7 @@ class MTProtoSender:
             while not any(m.future.cancelled() for m in messages):
                 try:
                     async with self._send_lock:
-                        __log__.debug('Sending {} bytes...', len(body))
+                        __log__.debug('Sending {} bytes...'.format(len(body)))
                         await self._connection.send(body)
                     break
                 # TODO Are there more exceptions besides timeout?