Set user as login name
using a configuration index of the key path.
# Log every push and pull to the servelog
[hooks]
changegroup.aaaaa_servelog = python:mercurialserver.servelog.hook
outgoing.aaaaa_servelog = python:mercurialserver.servelog.hook
pushkey.aaaaa_servelog = python:mercurialserver.servelog.phaseshook