Custom Call Recoding

I use elastix freepbx and would like any extension to record calls by dialing a feature code other than *1 (which currently records calls and places them its own extension monitor section) This new feature code example *18 will record active calls however place it in a specified extension used to log recordings for example extension 188 so when I login to extension 188 I see all recording from any extension that dialed feature code *18 in themonitor section of extension 188. Basically I want agents to able to record a call on demand and Have a supervisor login to view all recordings that were done by all agents that requested recordings