It took me 2 hours to realize that logging.basicConfig(level=logging.DEBUG) is necessary for logging for instance a INFO level log... even when you set propagate=False to the logger.

Aug 29, 2023 · To run uvicorn from within a Python program, you could use the following. One could set the logging level, using the log_level flag in uvicorn.run(), as shown below. Again, if one would like to …

Jun 17, 2011 · How can I use the logging module in Python to write to a file? Every time I try to use it, it just prints out the message.

Mar 4, 2011 · I am printing Python exception messages to a log file with logging.error:

Mar 11, 2017 · How do I log an exception at warning- or info-level with traceback using the python logging framework? Asked 17 years, 3 months ago Modified 2 years, 9 months ago Viewed 57k times

Is there a way to make Python logging using the logging module automatically output things to stdout in addition to the log file where they are supposed to go? For example, I'd like all calls to lo...

Mar 21, 2015 · I'd like to have loglevel TRACE (5) for my application, as I don't think that debug() is sufficient. Additionally log(5, msg) isn't what I want. How can I add a custom loglevel to a Python …

I'm using Python's logging module to log some debug strings to a file which works pretty well. Now in addition, I'd like to use this module to also print the strings out to stdout. How do I do this...

Aug 13, 2012 · Over the years I changed how I am using Python logging quite a bit. Mostly based in good practices I configure the logging of the whole application once in whatever module is loaded …

Oct 12, 2025 · When using Python's built-in logging module, I see most examples access the log using something like log = logging.getLogger('SomeName'), across different modules/files in a program.