win32 c++ trace software

For this project just win32 c++ (NOT MFC) I have downloaded this project from [login to view URL] to trace function calls. I have compiled Cmtrace and it runs fine. Now I want use CMTRACE in a exutable and in a static library. Then I have done a my custom win32 project. It consists of two subprojects (TestTrace that contains WinMain and Lib1 that is static library ) I have also created a folder CMTRACE that contains just [login to view URL] Lib1 contains just a class MyClass with a memeber function Summ() that does the summ of two doubles. I need like trace WinMain : CM_TRACE_FILE("./[login to view URL]"); // just once CM_TRACE_FUNC("main"); and Summ function double MyClass::Summ(double a1,double a2) { CM_TRACE_FUNC("MyClass::Summ"); return (a1+a2); } but errors occur during compilation . "..[login to view URL]([login to view URL]) : error LNK2005: "private: static int cm::Trace::depth_" (?depth_@Trace@cm@@0HA) already defined.."