[CentOS] Swatch monitor for inactivity?

Mon Jul 21 13:59:21 UTC 2008
Sean Carolan <scarolan at gmail.com>

I would like to use swatch to tail a log file for "PageTurnEvent", and
if this is not seen in the past 15 minutes then a restart script
should be run.

Does anyone know if this is possible with the swatch program?