see http://code.google.com/p/eclipselogviewer/issues/detail?id=31#c4:

First I thought about a group of rules (= profile) which can be used for
different projects or tasks or apps.

By thinking about it in detail I would like to see a project driven
profile, means I
can assign one or more profiles fix to a projekt which allows me to use this
configuration every time I'm workig in the project.