Vim has beautiful color profile for messages:
But I usually use tail -f to monitor my logs, while it can not use vim color profile, so I installed grc.
Clone and run
grc tail -f /var/log/messages and you will see:
Oh, that’s not what I want.
Luckily grc can easyly customize profile, so this is my final effect:
And this is my profile, play and enjoy 😀