diff --git a/app/log.py b/app/log.py
index 89924558..a6746987 100644
--- a/app/log.py
+++ b/app/log.py
@@ -9,8 +9,10 @@ from app.config import (
 )
 
 # this format allows clickable link to code source in PyCharm
-_log_format = '%(asctime)s - %(name)s - %(levelname)s - %(process)d - ' \
-              '"%(pathname)s:%(lineno)d" - %(funcName)s() - %(message_id)s - %(message)s'
+_log_format = (
+    "%(asctime)s - %(name)s - %(levelname)s - %(process)d - "
+    '"%(pathname)s:%(lineno)d" - %(funcName)s() - %(message_id)s - %(message)s'
+)
 _log_formatter = logging.Formatter(_log_format)
 
 # used to keep track of an email lifecycle