The default ClusterLogLevel is 2 (Errors and Warnings). To change the ClusterLogLevel to 3 (All events):
1. Right-click My Computer and press Properties.
2. Select the Advanced tab.
3. In Environment Variables, under System variables, press New.
4. Type ClusterLogLevel into the Variable box.
5. Type 3 into the Variable Value box.
6. Press OK, OK, and OK.
7. Shutdown and restart this server.
8. Repeats the above steps for the other nodes in the cluster.