C++软件添加dump调试打印日志(推荐)
#include <DbgHelp.h> #pragma comment(lib, "dbghelp.lib") LONG WINAPI TopLevelExceptionFilter(struct _EXCEPTION_POINTERS *pExceptionInfo) { //cout << "Enter TopLevelExceptionFilter Function" << endl; TCHAR szPath[MAX_PATH] = { 0 }; TCHAR szFileName[MAX_PATH] = { 0 }; TCHAR* szVersion = "v1.0"; TCHAR dwBufferSize = MAX_PATH; SYSTEMTIME stLocalTime; GetLocalTime(&stLocalTime); CreateDirectory(szFileName, NULL); StringCchPrintf(szFileName, MAX_PATH, "%s-%04d%02d%02d-%02d%02d%02d-%ld-%ld.dmp", szVersion, stLocalTime.wYear, stLocalTime.wMonth, stLocalTime.wDay, stLocalTime.wHour, stLocalTime.wMinute, stLocalTime.wSecond, GetCurrentProcessId(), GetCurrentThreadId()); HANDLE hFile = CreateFile(szFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); MINIDUMP_EXCEPTION_INFORMATION stExceptionParam; stExceptionParam.ThreadId = GetCurrentThreadId(); stExceptionParam.ExceptionPointers = pExceptionInfo; stExceptionParam.ClientPointers = FALSE; MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hFile, MiniDumpWithFullMemory, &stExceptionParam, NULL, NULL); CloseHandle(hFile); getchar(); return EXCEPTION_EXECUTE_HANDLER; } //----------------------------------------------
在程序最开始的地方调用这个函数
SetUnhandledExceptionFilter(TopLevelExceptionFilter);
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