id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
27271	ServerFormatter should handle simple string messages with or without args	Sergey Fursov	Sergey Fursov	"In our selenium tests we see next error:
{{{
Traceback (most recent call last):
  File ""/usr/local/lib/python2.7/logging/__init__.py"", line 853, in emit
    msg = self.format(record)
  File ""/usr/local/lib/python2.7/logging/__init__.py"", line 726, in format
    return fmt.format(record)
  File ""/usr/local/lib/python2.7/site-packages/django/utils/log.py"", line 173, in format
    if args[1][0] == '2':
IndexError: tuple index out of range
Logged from file basehttp.py, line 85
}}}

basehttp.py module on line 85 logs info message about Broken pipe error as 
{{{
logger.info(""- Broken pipe from %s\n"", client_address)
}}}

but ServerFormatter can't handle simple log messages with formatting args. Also, with default logging configuration ServerFormatter can't process records without server_time variable. Both cases can be easily reproduced by next code:
{{{
import logging
logger = logging.getLogger('django.server')
logger.info('some message with arg: %s', 'arg value')
logger.info('some message')
}}}

Bug was introduced in #25684."	Bug	assigned	Utilities	1.10	Release blocker				Accepted	1	0	0	0	0	0