Overrite events using Logging and Instrumentation Application   

I am using Microsoft.Practices.EnterpriseLibrary.Logging.LogEntry and Logger 
to log the event in our own LogName and Source like "Wasp3D".
The problem is that i want to overwrite event after certain log size
and we canalso set log size by code.

date: Thu, 16 Jun 2005 08:09:02 -0700   author:   gaurav