Archive gnome-system-log?
https://gitlab.gnome.org/GNOME/gnome-system-log/commits/master had its last code commit in early 2016 (and in 2013 before that), last release in August 2013 (3.9.90), supports only the classic syslog, making it useless in most modern distributions, and has been replaced in GNOME by gnome-logs. Maybe we should archive it?