Currently, elogind executable depends on audit shared library, but elogind package doesn't depend on audit. Instead, dbus package depends on audit. elogind can break any time if audit dependency is not taken care of by elogind PKGBUILD.
Because https://gitea.artixlinux.org doesn't accept registrations, I ended up mentioning the issue here.
elogind depends on dbus which now depends on audit (https://forum.artixlinux.org/index.php/topic,782.msg6091/topicseen.html#msg6091). Unless users install either with -Sdd, they won't be left "dependency-less".