Log phase transitions (draft->public)
Ensure phase transitions are logged in the mercurial-server.log file
# 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