Hi @jaricardodev
Sorry for the late response.
I am looking into this issue and I am not finding a way to report the merged calls.
As I said in my previous message, the log_details will get populated when the call is forwarded to another user and not when the call has been merged.
I will go ahead and create an internal ticket with more details and example API calls to see if I can get some suggestions from my team or a workaround and I will come back to you shortly.
Best,
Elisa