Im forcing your plugin to all my clients with wordpress installed. After yesterday it suddenly stopped writting to auth.log so fail2ban does not work any more.
Im currently in the process of stopping fail2ban as im moving to CSF, but im keeping the plugin running for the entries in the auth.log. I have multiple servers, but it seems that its only on that one server?
Its an Ubuntu 18.04, Apache2 running php 7.4.5. but to be clear, those were already running before it suddenly stopped.
Its about 3 days ago that it suddenly stopped. the websites are all upgraded to WP 5.4.1 but so does it on my other servers and there it works beautifully. I did however changed the websites to ondemand instead of dynamic, but i dont see how that would affect the process.
Im on to something here. Its 99% CSF’s fault. I set restrict_syslog to 3 wich means only users in a certain conf file are allowed to log. Documentation said to revert the settings set it to 0 or 2. This did not revert settings but kept honoring the conf file. I’ve also added a support question in the CSF forum.
BTW you should broden your horizon to include CSF with your plugin. there are already people using your plugin with CSF.