这是.h:classLogger{private:staticintmTresholdSeverity;public:static__declspec(dllexport)voidlog(constchar*message);static__declspec(dllexport)voidlogFormat(constchar*format,...);static__declspec(dllexport)intgetTresholdSeverity(){returnmTresholdSeverity;}static__declspec(dllexport)voidsetTresholdS