[Freeswitch-users] VIEW specific events for specific device (ip address)

Hi, I am trying to debug a sip registration problem. To get the events I am currently using an SSH log feature with "sofia global siptrace on". Unfortunately, this server has many many many sip events and this produce a huge log very quickly. Is there another way to view/log SIP events and filter by device IP ADDRESS or maybe by extension? Thanks, Sean