MeetingPlace Express VT provides adhoc conferencing functionality. It does not support scheduled or reservationless conferencing like MeetingPlace Express. Ad hoc conferences are initiated through the end-user interfaces of products other than Cisco Unified MeetingPlace Express. For example, you can initiate either a voice-only or a voice-and-video ad hoc conference by using the "Meet-Me" button or the "Conf" button on Cisco Unified IP Phones that are registered to Cisco Unified Communications Manager (formerly called Cisco Unified CallManager). You can also initiate voice, video, and web conferences through Cisco Unified Personal Communicator. Here is a link to the configuration guide - http://www.cisco.com/en/US/docs/voice_ip_comm/meetingplace_express/2_0/english/administration/guide/cm20adhc.html
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...