diff --git a/app/log.py b/app/log.py
index 4248a40..963e632 100644
--- a/app/log.py
+++ b/app/log.py
@@ -32,7 +32,7 @@ stderr = colorlog.StreamHandler()
 stderr.setLevel(Config.LOG_LEVEL_STDERR)
 stderr.addFilter(local_filter)
 stderr_fmt = colorlog.ColoredFormatter(
-    "%(log_color)s[%(asctime)s] %(filename)s:%(lineno)s %(leveltag)s:%(message)s",
+    "%(log_color)s[%(asctime)s] %(filename)s:%(lineno)s %(message)s",
     datefmt="%H:%M:%S"
 )
 stderr.setFormatter(stderr_fmt)