Valid facility names are:
auth
authpriv for security information of a sensitive nature
cron
daemon
ftp
kern cannot be generated from userspace process, automatically
converted to user
lpr
mail
news
syslog
user
uucp
local0
to
local7
security deprecated synonym for auth
Valid level names are:
emerg
alert
crit
err
warning
notice
info
debug
panic deprecated synonym for emerg
error deprecated synonym for err
warn deprecated synonym for warning
For the priority order and intended purposes of these facilities
and levels, see syslog(3).
