[Lazarus] Show crash info to user (MadExcept)

[Michael Van Canneyt]

On Thu, 8 Feb 2018, AlexeyT via Lazarus wrote:

> Hi
>
> In Delphi i used lib MadExcept. I need similar lib in Laz too. To show 
> to user reason of crash- src filename, line number, stack
>
> How to do it?

Hook into the various exception handling routines, and use routines 
similar to the ones found in heaptrc. The lazarus IDE also contains some
nice examples of logging when an exception occurs.

Michael.