docker compose: No Debug Log via CMD_LOGLEVEL

My version of HedgeDoc is: 1.10.3

What I expected to happen:

usage of CMD_LOGLEVEL=debug should provide more details

What actually happened:

log level is still “info”

I already tried:

DEBUG=true

my main problem is, that my ldap-auth won’t work, but since I can’t get more log information via ENV CMD_LOGLEVEL=debug, I am unable to pinpoint my problem there.
is there no debug log or such for the ldap auth?
I pulled the latest container, here the relevant part of my docker compose file:

  app:
    image: quay.io/hedgedoc/hedgedoc:latest
    container_name: hedgedoc
    environment:
      - NODE_ENV=production
      - CMD_LOGLEVEL=verbose
      - DEBUG=true

any help would be awesome!

thank you!