[Bug]: asyncio logger is created before salt._logging and throws exceptions when jid is in log_fmt #68400
Description
What happened?
If you set log_fmt_console to contain %(jid)s and set log_level: debug, there will be exceptions generated on the console. This occurs for salt-master and salt-run.
$ salt-run -ldebug test.stdout_print
< lots of output...>
--- Logging error ---
Traceback (most recent call last):
File "/opt/saltstack/salt/lib/python3.10/logging/__init__.py", line 440, in format
return self._format(record)
File "/opt/saltstack/salt/lib/python3.10/logging/__init__.py", line 436, in _format
return self._fmt % values
KeyError: 'jid'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
< more traceback...>
File "/opt/saltstack/salt/lib/python3.10/asyncio/selector_events.py", line 54, in __init__
logger.debug('Using selector: %s', selector.__class__.__name__)
Message: 'Using selector: %s'
Arguments: ('EpollSelector',)
The issue is triggered by a call to log.debug() in the asyncio library. The logger for asyncio isn't using SaltLoggingClass because it is created before salt._logging is imported - there's an import asyncio right at the top of salt/__init__.py. The standard logging.Logger() class can't deal with %(jid)s.
This isn't an issue in 3006.x as the import of asyncio in salt/__init__.py doesn't exist there.
Type of salt install
Official deb
Major version
3007.x
What supported OS are you seeing the problem on? Can select multiple. (If bug appears on an unsupported OS, please open a GitHub Discussion instead)
ubuntu-24.04
salt --versions-report output
Salt Version:
Salt: 3007.8
Python Version:
Python: 3.10.18 (main, Sep 5 2025, 22:48:51) [GCC 11.2.0]
Dependency Versions:
cffi: 1.16.0
cherrypy: unknown
cryptography: 42.0.5
dateutil: 2.8.2
docker-py: Not Installed
gitdb: Not Installed
gitpython: Not Installed
Jinja2: 3.1.6
libgit2: Not Installed
looseversion: 1.3.0
M2Crypto: Not Installed
Mako: Not Installed
msgpack: 1.0.7
msgpack-pure: Not Installed
mysql-python: Not Installed
packaging: 24.0
pycparser: 2.21
pycrypto: Not Installed
pycryptodome: 3.19.1
pygit2: Not Installed
python-gnupg: 0.5.2
PyYAML: 6.0.1
PyZMQ: 25.1.2
relenv: 0.20.6
smmap: Not Installed
timelib: 0.3.0
Tornado: 6.4.2
ZMQ: 4.3.4
Salt Package Information:
Package Type: onedir
System Versions:
dist: ubuntu 22.04.5 jammy
locale: utf-8
machine: x86_64
release: 6.11.0-25-generic
system: Linux
version: Ubuntu 22.04.5 jammy