Twiggy is a Pythonic logger.

>>> log.name('frank').fields(number=42).info("hello {who}, it's a {} day", 'sunny', who='world')
INFO:frank:number=42:hello world, it's a sunny day

You should use Twiggy because it is awesome. For more information, see this blog post

HOSTING MOVED TO BITBUCKET http://hg.wearpants.org/twiggy/

Talk and demo at Chipy, April 2010