“Detected unsafe path” messages was in orange. I think it means they were warning
● systemd-tmpfiles-setup.service - Create Volatile Files and Directories
Loaded: loaded (/etc/systemd/system/systemd-tmpfiles-setup.service; enabled; vendor preset: enabled)
Active: active (exited) since Fri 2022-09-16 21:17:02 UTC; 3min 18s ago
Docs: man:tmpfiles.d(5)
man:systemd-tmpfiles(8)
Process: 475 ExecStart=systemd-tmpfiles --create --remove --boot --exclude-prefix=/dev (code=exited, status=73)
Main PID: 475 (code=exited, status=73)
IP: 0B in, 0B out
CPU: 22ms
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal/ce3f293d94224796bea5e16d6ae0d51d.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal/ce3f293d94224796bea5e16d6ae0d51d.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal/ce3f293d94224796bea5e16d6ae0d51d.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /run (owned by root) during canonicalization of /run/log/journal.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /run (owned by root) during canonicalization of /run/log/journal.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal/ce3f293d94224796bea5e16d6ae0d51d/system.journal.
Sep 16 21:17:02 nixos systemd-tmpfiles[475]: Detected unsafe path transition / (owned by m) → /var (owned by root) during canonicalization of /var/log/journal/ce3f293d94224796bea5e16d6ae0d51d/system.journal.
Sep 16 21:17:02 nixos systemd[1]: Finished Create Volatile Files and Directories.