[MM3-users] Add date stamps to django (I think) logfiles?

The webserver and archive part of mailman writes some logfiles on my system with entries like:

17:19:05 [Q] INFO Process-1 guarding cluster twenty-pluto-arizona-pasta 17:19:05 [Q] INFO Process-1:4 pushing tasks at 2831 17:19:05 [Q] INFO Q Cluster twenty-pluto-arizona-pasta running.

These seem to match this format in settings.py:

'format': '%(levelname)s %(asctime)s %(process)d %(name)s %(message)s'

except that I would expect asctime to have a date attached.

A pointer to relevant documentation would be very much appreciated.

Thanks.

Ken