With this function it is possible to record all errors that the site receives. This provide a kind of trace log for error requests, and can be useful to identify dead backlinks that need to be redirected elsewhere. Analyzing requests it is also possible to extract other useful information (e.g. to detect if the site is subject to hacker attacks like remote file inclusion or sql injection).

ReDJ errors

For any error item recorded the following fields are available:

Visited URL Text Absolute wrong URL called by users (e.g.
Error Code Integer The error code generated by Joomla for the page (usually 404 – Not Found).
Hits Integer Number of times the wrong URL was called by users.
Last Visit Datetime This field reports the timestamp for the last time which wrong url was called by an user. This is useful to check if the problem is solved by a redirection (in this case, the timestamp doesn't change anymore).
Last Referer Text This field reports the site referer for the last request of the wrong url. This is useful to identify which sites has dead backlinks to your pages.

About the available buttons:

ReDJ errors buttons

Purge button will delete all entries.

Delete button will delete only selected entries.

Reset stats will just reset all statistics (hits and last visit).

Beware that this feature must be activated with a corresponding option in the plugin settings. See paragraph “ Plugin settings” for more details.