convert endpoint.py to use per-class logger
convert member.py to use per-class logger
convert bloomfiler.py to use per-class logger
convert debugcommunity to use per-class logger
convert candidate.py to use per-class logger
convert conversion.py to use per-class logger
convert meta.py to use per-class logger
convert requestcache.py to use per-class logger
convert timeline.py to use per-class logger
convert util.py to use per-class logger
convert dispersy.py to use per-class logger
convert message.py to use per-class logger
some cleanup