by Reuven M. Lerner 08/16/2001 Like many programmers and system administrators, I like to know when something goes wrong with my web site, no matter how trivial the problem is. So when I moved my company's web server to mod_perl and HTML::Mason last year, one of the first things I did was write an automatic warning system to send me an e-mail message whenever a visitor encounters a broken link. I usually expect to receive two or three such e-mail messages on any given day, with the...
http://www.oreillynet.com/pub/a/apac.../code_red.html