Log programs allow you to see a visual representation of the visitors to your web site. Using different log/statistics programs, you can see who is visiting your site, what they are viewing, what they are downloading, where they enter your site, where they exit, and more.
To disable a log program for a domain, make sure the box next to the domain for that program is unchecked. To enable it, make sure the box is checked. If you do not see boxes with checkmarks, you do not have the ability to change what log programs you use. It is recommended to disable any log programs you do not use frequently.