specify log location on commit

[Randall C Grimshaw]

The other log location thread reminded me that:

I wanted to ask if there was any way to redirect the log entries created
by the log() function to a different destination than the other entries.
Even if I could log it at a different level than 'info' might be
sufficient, but when I try other values it fails silently (very picky
about spaces too).

For example I want the commits to be in their own file.
log-facility local3;
on commit {
  log(info, "sring...")

Thank you.

Randy