# git clone git://github.com/ninp0/console_crayon.git
# gem install rainbow
I particularly like using it with tcpdump when monitoring pf in realtime via OpenBSD:
# cd console_crayon && ./console_crayon.rb -c 'tcpdump -nettt -i pflog0' -m 'pass,green,white|block,red,white'
but I'm sure you could use it for a million other things...enjoy!
Cheers!
