Since e437c854cd `config` no longer represents the current config but rather the fallback config that in most cases isn't being used. So reporting on its attributes is now misleading. Logging the current depth can instead now be done with MUTTER_DEBUG=kms and grepping for "KMS: Using GBM format". Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3174 Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3421>
e437c854cd