consistent logging using centrally configured python logger
consistent logger naming
programmatically configure loggers to clear up logging config
deb packaging for new logging
clean up some py24 incompatiblities
rpm packaging for new logging
give pid files safe permissions. fixes #293.
don't log during 'info' command
show log locations in info command
version 3.5.0
clean up logging config
rotate logs
dump the vestigal 'get_logger_name()'
print the whole traceback when logging fails
syslog logging. on by default, and configurable.
show deprecation warning if old-style python logging config exists
rename 'logger' to 'log' for oli
Merge branch 'master' into logging

Conflicts:
	agent.py
	checks/collector.py
	config.py
	ddagent.py
	dogstatsd.py
	packaging/datadog-agent-rpm/supervisor.conf
	pup/pup.py
	util.py
Only log "starting collector run.." every 20 runs.
fix some issues from the conflicting merge