相关疑难解决方法(0)

我想实现一个函数跟踪器,它将跟踪一个函数执行的时间.我有以下课程: -

class FuncTracer
{
    public:
        FuncTracer(LPCTSTR strFuncName_in)
        {
            m_strFuncName[0] = _T('\0');
            if( strFuncName_in ||
                _T('\0') != strFuncName_in[0])
            {   
                _tcscpy(m_strFuncName,strFuncName_in);

                TCHAR strLog[MAX_PATH];
                _stprintf(strLog,_T("Entering Func:- <%s>"),m_strFuncName);
                LOG(strLog)

                m_dwEnterTime = GetTickCount();
            }
        }

        ~FuncTracer()
        {
            TCHAR strLog[MAX_PATH];
            _stprintf(strLog,_T("Leaving Func:- <%s>, Time inside the func <%d> ms"),m_strFuncName, GetTickCount()-m_dwEnterTime);
            LOG(strLog)
        }

    private:
        TCHAR m_strFuncName[MAX_PATH];
        DWORD m_dwEnterTime;
};

void TestClass::TestFunction()
{
    // I want to avoid writing the function name maually..
    // Is there any macro (__LINE__)or some other way to 
    // get the function …