- log_debug("%s changed %s -> %s",
- UNIT(d)->id,
- device_state_to_string(old_state),
- device_state_to_string(state));
+ log_debug_unit(UNIT(d)->id,
+ "%s changed %s -> %s", UNIT(d)->id,
+ device_state_to_string(old_state),
+ device_state_to_string(state));