I come from a Cybersecurity background which might explain my answer: Security Onion had proven adept at cross referencing logs and pcaps which is pretty awesome for troubleshooting

And +1 for Dozzle to see real-time Docker logs.

Thanks for including descriptions. Too often I have to search for an unfamiliar app name and wonder: is it hosted on git? Is it this one with a .ai domain? Pretty sure this one is a pharma company website…

Bunkerweb for secured reverse proxy.

Dozzle for docker troubleshooting.

Security Onion to consume any spare time and hard drive space.