color-able replacement for tail(1)
Colortail works like standard tail(1) but it can optionally read
one or more configuration files that specify which patterns result
in which colors.  It can be used to quickly get an overview of
interesting activity, e.g. by colorizing keywords bright red or
some other color of your choice.

Maintainer: Robert Nagy <robert@openbsd.org>

WWW: https://github.com/joakim666/colortail
