Login-Logout vs Multisite Maintenance Mode

Advanced iFrame Pro Login-Logout Donate GitHub “Login-Logout” plugin adds widget with login or logout link. Also can be shown register or site-admin link. It is the replacement of the default Meta widget. If user is not logged in there are such links: login (after login action user will return to previous page); register (if user can register) (if checkbox is active); If user is logged in there are such links: welcome text with link to user profile (if checkbox is active); logout (after logout action user will return to previous page); site admin (if checkbox is active);

Multisite Maintenance Mode solves the problem of site users making content/database changes while performing maintenance on large multisite networks. It works by directing every user (except network admins) to their homepage when they attempt to log in. A message is displayed in the admin bar to direct them on where to find more information. Anonymous users can still view the site normally.