Info/logger Windows

[InskalBTHBPPT]

I plan to replace info/logger windows that inform:

1. Path folder to sync and path syncronized folder.
2. Log files dan folder that have been replaced, sync, deleted etc.

In ver 01, I used debug window and eprint to log from sync methode.

I plan to replace that window with common window that consist of a multiline and a button.

Problems:
I can not log from sync method to multiline.
Option "Logger =" dont accept multiline?
I have tried use popup window too, but popup window dont accept logger too?

Other problem is multiwindows.
Main window is sync app.
Other window is info/logger window.
info logger windows can not run because of not finallize yet?