output the script line of a logging message

[Mark Wieder]

On 03/13/2017 11:26 AM, Bob Sneidar via use-livecode wrote:
> Look at the executionContexts in the dictionary. That should get you going on some ideas.

...and in particular, item 3 of line -1 of the executioncontexts should 
get you the last line number executed.

-- 
  Mark Wieder
  ahsoftware at gmail.com