Datadog traces for 4xx reported as errors

Hi team,

I'm moving from nginx ingress controller to traefik ingress controller, both sending traces to datadog. While nginx doesn't mark HTTP status 404 as error, traefik does, so my error rate goes high. I there a configuration tweak to change this behavior? For Java and .NET applications I found something like DD_HTTP_CLIENT_ERROR_STATUSES

Traefik version: 2.4.0

btw: Unfortunately, the same queston for traefik 1.x here has no answer yet.