Musiconhold logging filename played

I currently have about 10 files under my default moh class set to play ramdomly.

apparently these are not randomly playing even though i think they are.

Is there a way i can logg which file is acctually called each tim a call is put on hold ?

currently i just get
– Started music on hold, class ‘default’, on SIP/216-b4d227a8



This would be really nice. Any way to do it?