Monitoring.md

+## fairteaching Monitoring
+
+### relevant logfiles 
+
+- kurento Media Server  `/var/log/kurento-media-server`
+- BBB web `/var/log/bigbluebutton/bbb-web.log` 
+- BBB sfu /var/log/bbb-webrtc-sfu/bbb-webrtc-sfu.log
+