When I want to see things from start to finish, I do a ld 80 entc (enhanced trace). This shows everything from idle to, digits dialing, to hang up as they happen.
ld 80
entc TN time - example 0 0 1 5 30 will trace TN 0 0 1 5 for 30 min after starting it
gotr - go trace
stpt - stop trace