[Asterisk-Users] How to find out which line in extensions.conf?

[Ken D'Ambrosio]

When trying to figure out why something's not working, is there any way to
have the output specify which line of extensions.conf was being executed? 
I mean, sure, I could pour a million NoOp()'s into it, but that's not
exactly scalable, nor easy.  It would be really nice if, instead, along
with timestamp, it mentioned either a line number, or -- more likely -- a
context/extension/priority triplet.

Is there anything like that?

Thanks,

Ken D'Ambrosio