How to log TLS errors

Traefik Traefik v3 (latest)
1

Hi,

I use 3.3.4 as a "classic" reverse proxy without docker etc for mTLS authentication (and normal TLS without authentication)
It seems, it's impossible to log e.g. when a client doesn't provide a valid certificate or other TLS errors.

2

Usually you can see TLS errors in Traefik debug log (doc).

3

The problem is that the debug logs are insanely verbose.

4

Luckily Traefik is open source and you can compile your own version with exactly the logging you desire :wink: