[Lazarus] Add notification to callstack change.

[Martin]

On 08/02/2012 15:15, Everton Vieira wrote:
> The case is: I have an enviroment that i can`t use the debugger of the lazarus, if i could i would by sure, then i`m trying to make some kind of log of some units, that times works out pretty well and some times don't. Here in my machine works out pretty well. I have already an to dame primitive function that makes that log that i need but i been thinking in how to make that log in a better way.
>

uses LCLProc;

DumpStack;