== Error Log ==
hijacks and handle php errors, warnings and other php messages. Very useful when hosting providers don't offer access to the web server error log and for beginners that don't know what the error log is or how to get access to it. Optional remote access to the log by activating the output on a plain text file.
== Client IP address fix ==
When your website is behind a reverse proxy (like websites hosted on Sourceforge and many others providers), it restores the original client ip address and makes it available to Joomla and to all installed extensions.