How do I show the browser's user agent my Apache access log?

Computer Tips - How do I show the browser's user agent my Apache access log?

Date: 2011jun7 Project: Apache Keywords: navigator.userAgent, HTTP_USER_AGENT Q. How do I show the browser's user agent my Apache access log? A. Change this line:

CustomLog logs/access.log common

to this:

CustomLog logs/access.log combined

and restart Apache. This assumes you have a LogFormat statement this declares the "combined" format. But that's normally there. You can also do this on a host-by-host basis if you have virtual hosts.