Shoutbox

I have my Event Logging on. And I enabled the "filter by contacts" which I can choose who to log. However, the event logging logs my own data too. And my email is not in the "filter by contacts".

I do not want the event logging to log me. Is there a solution to this?

If no, is the "Event Logging" itself a script?

Is there any similar scripts that does logging which I could refer to, to make my own script?

Thanks in advance.

EDIT: I'm looking into the developers script help documentation. And realise a OnEvent Contact Signin. But how do I now log in down in a .xml file like "Event Logging"?