Each log message has a level, which is one of:
system is unusable
action must be taken immediately
critical conditions
error conditions
warning conditions
normal, but significant, condition
informational message
debug-level message
See also syslog(3).
A complete Lire message looks like
superservice service lr_tag program level message
where program is the name of the script producing the message. lr_tag is used to track different Lire jobs. E.g.
www apache lr_tag-20010826081801-31102 lr_log2mail notice storing \ /tmp/lr_log2mail.apache.lr_tag-20010826081801-31102.report in \ /var/lib/lire/data/report/ascii/www/apache/complete/example.com_20010826/20010816092248-20010817114646