The logger for Protege requires that you have the full version of Protege 3.4 installed.

Step One: Get Protege 3.4.

Step Two: Download the Diamond Logger plug-in.

Step Three: Install the Diamond Logger plugin

Installing Diamond Logger

After downloading the logger, extract the directory "ca.uvic.cs.diamond.protege" to your Protégé plugins directory (typically C:\Program Files\Protege_3.4\plugins) and restart Protégé.

The logger will load itself into the menu bar as shown in the figure below.

Uninstalling the Diamond Logger

Remove the ca.uvic.cs.diamond.protege directory from the plugins directory and restart Protégé.