> Wow, I didn't realize that's how logging worked.  My understanding was
> a module should just get a logger and log messages, and if the
> application didn't do any setup beforehand, the first logging call
> would cause messages to be written to stdout (or stderr) in a default
> format.  In fact, I thought that I had observed that behavior in the
> past,

So have I. Did something change?

And does test_logging really have to change the whole logging setup,
rather than only what it needs to check for? Or can't it restore stuff
afterwards?