Simple demo

[zeljkoavramovic]

I have added simple demo to Lazarus wiki page. You might add it to demos if you want to.
http://wiki.lazarus.freepascal.org/MultiLog#Simple_example

simple_demo.zip

Once thread safety is solved I would like to contribute thread safe logging demo too.

[blikblum]

I think this simple demo is simple enough that listing in the wiki page is good enough. The thread safe demo OTOH is really needed

[zeljkoavramovic]

Well, right now I can make thread safe demo with SafeLogger unit but I do not think that's the way you want it since it's more like a workaround then a solution. Let's first see what path will be taken for solving thread safety in library core.

[blikblum]

A demo showing the multi threaded issue is much appreciated so we can use as a target to test the future fixes