login is a command line interface program. Based on the XsessionErrors, my first guess is that this was intended as a bug report for the gnome login dialog box.
** Package changed: shadow (Ubuntu) => gdm (Ubuntu) -- "enhance contrast in colours" does not return to default apperance when unselected https://bugs.launchpad.net/bugs/501262 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs