[j-nsp] Is that possible to add a custom message in the log file?

[wang yi]

Just wondering if it is possible to add custom log messages to the log file
so that I can have something like:

Apr 15 01:30:00 [case1234] PIC for so-0/0/0 replaced, keep an keen eye on
it.

when the duty engineer do a "show log messages | match case1234" knows when
and what FRU's have been replaced.

thanks.

yi