apm network resource access logs

hi folks,

is there any way to log which users reached to which network resource after established a vpn session? we can get os ,ip address user attribute and these kind of informations regarding a user but i could not see any option which servers or ip addresses are reached by a user within a vpn session. i think this is the most valuable information for a apm device admin.do you know any way to get this log informations.?

thanks,