>>> import logging
>>> logging.info('Hello, world!')
>>> # right, my log message went nowhere
Because by default, logging goes nowhere. And if you configure logging - using a most unintuitive config format (it's so weird that even the documentation about it can't be bothered to use it, but reverts to yaml to explain what it means!) - there's a good chance that loggers created before you got around to configure it (for instance if you, God forbid, made the mistake of adhering to PEP-8 and sticking your import statements at the top) won't use your configuration - and thus send their log messages, again, nowhere.
You know, you could start by reading the documentation and stick one logging.basicConfig() call in your entrypoint, instead of spreading that kind of misinformation.
Python's logging infrastructure is pretty bad but you fail to give any good, factual reason why it is. Instead you just vent your frustration on HN, making that platform all the more depressing to read.
I for one am glad to hear this aired in a public forum, even though it took several pointless replies to get to the "hey, check out this bad default setting"... I'm learning Python as a distant third priority, I had only heard of pdb once, and I would have probably tripped over this logger that logs by default to nowhere at least once before I resorted to giving up and reading the documentation in anger.
Why is it this way, do you think? (Is it a reasoned stance? I would have expected the logger to send messages to stdout by default, so at the risk of getting a "Read the docs!" am I going to be equally surprised at the behavior of basicConfig?)
