Answered extension in ring groups

Hi !

I have a ring group with a lot of extensions in the extension list.
There is an inbound route that directs incoming calls to this ring group.
I would like to know which extension answers when a call is come in on this ring group.

I’m using asterisk-stat to show incoming calls and I only can see the ring group when we have a call.

Is there a way to solve this problem ?

Thanks in advance and excuse my bad english.