Need to set-up referer_log need some asistance

I need to set up the referer_log b/c i need to know if people came from a specifc site. So far i removed the comment from the httpd.conf for the referer_log. I checked my logs and now the referer_log is there but when i do tail-f referer_log i see nothing show up. Do i need a a specific module in order to run this log. Thanks

>> So far i removed the comment from the httpd.conf for the referer_log

Apache by default logs referer.

>> I checked my logs and now the referer_log is there

When you comment out something, you may need to uncomment the others so they don't conflict/duplicate one another.

Have a look at -> http://httpd.apache.org/docs/mod/mod_log_config.html