internal dummy connection

[sakal]

Hello all,
my virtual_server provider just write my email i use with my server too match resources and i need to find out what can i do with it.

At first i find out in my apache log ERROR: /var/log/apache2/other_vhosts_access.log

line with error:

Quote: d0main.sk:80 127.0.0.1 - - [31/Jan/2012:12:17:15 +0100] "OPTIONS * HTTP/1.0" 200 - "-" "Apache/2.2.9 (Debian) mod_ssl/2.2.9 OpenSSL/0.9.8g (internal dummy connection)"

Is there any possibility to learn apache to not log this event? It is repeating every second...

PS: Possible to find out which domain use most resources ?

My OS: Description: Debian GNU/Linux 5.0.9 (lenny)