???
How to remove the firewall logs? Click remove log options that can remove activities, but cannot log inside the log connect shows clear inside. This is my alone or common phenomenon?
http://forum.avast.com/index.php?topic=59421.msg500755#msg500755
Its already been discuted here.
See if there a solution to your problem 
Good. Thanks for your help。 ;D
No problem have a nice day.