MMD Logger with GDI Tool is windows console-like program designed to log, save and analyze debug messages. It helps C/C++ programmers debug and profile their code. You can easily control program flow, time and memory consuming, etc. Debug features are switching on/off by defininig/undefining one parameter and no additional code is generated when logging is off. It reports GDI object creation and deletion, GDI memory leaks, and GDI function failures. If you write any program that uses Windows GDI functions, such as CreateBrush, CreatePen, LoadBitmap, GetDC etc, it will help you to avoid wasting memory by reporting undeleted objects.