updater: fix print in log

tsnoam · tsnoam · commit bda0244ed856 · 2016-06-17T16:52:25.000+03:00
diff --git a/telegram/ext/updater.py b/telegram/ext/updater.py
@@ -380,9 +380,9 @@ def _join_async_threads(self):
             dispatcher.ASYNC_QUEUE.put(0)
 
         for i, thr in enumerate(threads):
-            self.logger.debug('Waiting for async thread {0}/{1} to end'.format(i, total))
+            self.logger.debug('Waiting for async thread {0}/{1} to end'.format(i + 1, total))
             thr.join()
-            self.logger.debug('async thread {0}/{1} has ended'.format(i, total))
+            self.logger.debug('async thread {0}/{1} has ended'.format(i + 1, total))
 
     def _join_threads(self):
         for thr in self.__threads:
