ASSERT do pliku

    HANDLE hLogFile;
    hLogFile = CreateFile("c:\\log.txt", GENERIC_WRITE,
    FILE_SHARE_WRITE, NULL, CREATE_ALWAYS,
    FILE_ATTRIBUTE_NORMAL, NULL);
    _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
    _CrtSetReportFile(_CRT_ASSERT, hLogFile);