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service: use empty_to_na() where appropriate

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Lennart Poettering
2023-09-20 09:39:12 +02:00
parent cb5f21de19
commit 0964cfb0bd
1 changed files with 1 additions and 1 deletions
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src/core/service.c
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@@ -4404,7 +4404,7 @@ static void service_notify_message(
_cleanup_free_ char *cc = NULL;
cc = strv_join(tags, ", ");
log_unit_debug(u, "Got notification message from PID "PID_FMT" (%s)", ucred->pid, isempty(cc) ? "n/a" : cc);
log_unit_debug(u, "Got notification message from PID "PID_FMT" (%s)", ucred->pid, empty_to_na(cc));
}
/* Interpret MAINPID= */