function field in logging formatting

[vmalloc at gmail.com]

Hi all.

I don't know if this topic has been proposed yet, but I'll try anyways.
I thought it would be nice for the built-in version of the logging
package (which, I might add, is excellent) to contain a "function"
formatting field for log output. It wouldn't be so hard to implement,
and it certainly can serve all those out there who've been using this
package for debugging, too.
What do you think? can this make a PEP?

Rotem