Masdi

<p>This is a simple plugin to track which your link website is broken and not found.</p>


Not Found Tracker

A simple plugin to record the activity of your website address that can not be…

phpgeekfr

<p>This plugin logs 404 (Page Not Found) errors on your WordPress site. It also logs useful informations like referrer, user address, and error hit count. It is fully compatible with a multisite configuration.</p>


404 Error Monitor

The plugin causes taxes to fail on Woocommerce, so incorrect rates can be returned.

It throws this error:

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; errorMonitor has a deprecated constructor in /www/wp-content/plugins/404-error-monitor/index.php on line 51

Otherwise, it's a great plugin and does what it says, but it needs an update to fix this issue with Woocommerce.

Good for what it does, but causes a tax issue with Woocommerce

This plugin logs 404 (Page Not Found) errors on your WordPress site.

Not Found Tracker vs 404 Error Monitor