diff --git a/gitbatch/logging.py b/gitbatch/logging.py
index 1c12861..ae69095 100644
--- a/gitbatch/logging.py
+++ b/gitbatch/logging.py
@@ -12,7 +12,7 @@ from gitbatch.utils import Singleton
 from gitbatch.utils import to_bool
 
 CONSOLE_FORMAT = "{}[%(levelname)s]{} %(message)s"
-JSON_FORMAT = "(asctime) (levelname) (message)"
+JSON_FORMAT = "%(asctime)s %(levelname)s %(message)s"
 
 
 def _should_do_markup():