# pytest-dev__pytest-5227
# Loki Mode Multi-Agent Patch
# Attempts: 1

Based on the issue description and architect's analysis, here is the patch:

--- a/src/_pytest/logging.py
+++ b/src/_pytest/logging.py
@@ -12,7 +12,7 @@ from typing import Mapping
 from typing import Optional
 from typing import Union
 
-DEFAULT_LOG_FORMAT = "%(filename)-25s %(lineno)4d %(levelname)-8s %(message)s"
+DEFAULT_LOG_FORMAT = "%(levelname)-8s %(name)s:%(filename)s:%(lineno)d %(message)s"
 DEFAULT_LOG_DATE_FORMAT = "%H:%M:%S"