Redirect PrintMessage

Hi,

I redirected cout from netgen to show on GUI, however, I cannot see output from PrintMessage calls
How is PrintMessage implemented and how can I redirect it please?

Thanks in advance

Regards

Wael

I think I found a fix for this by redirecting stderr, not only stdout:

freopen (cout_file, "w", stdout);
setvbuf (stdout, NULL, _IONBF, 0);

freopen (error_file, "w", stderr);
setvbuf (stderr, NULL, _IONBF, 0);

Hope this helps somebody