How to view the debug log message from systemd?
In systemd it has lines like this:
log_unit_debug(u, "Time change, recalculating next elapse.");
I tried setting
SYSTEMD_LOG_LEVEL=debug but I only see something like dbus messages when I run systemd-run commands. (I also tried journalctl, but no entry for either transient unit or systemd.)
In case this is an XY problem: I’m trying to find #29245.