static void LoadTracingSettings()
{
if( File.Exists( TraceWhitelistFile ) ) {
useEventWhitelist = true;
eventWhitelist.AddRange( File.ReadAllLines( TraceWhitelistFile ) );
} else if( File.Exists( TraceBlacklistFile ) ) {
useEventBlacklist = true;
eventBlacklist.AddRange( File.ReadAllLines( TraceBlacklistFile ) );
}
}