Wavelog brings with version 1.2 a maintenance mode.

The maintenance mode allows to block normal user logins (User Level: 'Operator'). Only Administrators can login normally if the maintenance mode is enabled.

Just create a file in the root directory called .maintenance

Example for Debian Servers:

cd /var/www/wavelog
touch .maintenance

To disabled the maintenance mode just remove the file:

cd /var/www/wavelog
rm .maintenance