[MacLoggerContest] Need Some Help - Creating a new log

[Tom O'Boyle]

Hi Guys -

I know I'm missing something simple but, how do I start a new log for  
the 10m contest so that I'm not looking at all my existing contacts  
for the weekend?

I know how to change the folder pointer in Prefs but how do I start  
the file?

Thanks,
Tom O'Boyle - N9GUN