C++ (Cpp) logMaintenance Examples

Example #1

// WJF 7/11/16 Win-20 Internal function so that we can switch files when the day rolls over
LONG logOpenFile() {
	SYSTEMTIME lt;
	LONG returnValue = 0;

	if (szLogsPath != NULL) {
		strcpy_s(logFilePath, MAX_PATH, szLogsPath);

		// strcat_s(logFilePath, MAX_PATH, "Win32API\\"); 

		CreateDirectory(logFilePath, NULL);

		if (lNumDays > 0) {
			logMaintenance();
		}

		strcat_s(logFilePath, MAX_PATH, "Win32API_");

		GetLocalTime(&lt);

		sprintf_s(dateOpened, 16, "%04u%02u%02u", lt.wYear, lt.wMonth, lt.wDay);
		strcat_s(logFilePath, MAX_PATH, dateOpened);

		strcat_s(logFilePath, MAX_PATH, ".log");

		hLogFile = CreateFile(logFilePath, GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

		if (hLogFile != INVALID_HANDLE_VALUE) {
			bLogIsOpen = TRUE;
			returnValue = 1; // WJF 7/11/16 Win-20
		}
	}

	return returnValue;
}

Example #2

File: SaveAppData.cpp Project: MakSim345/cpp

/****************************************
** Author:    Joe Li
** Purpose:   Save log file
** Comments:  
****************************************/
bool DOSaveAppData::SaveLog(const CComBSTR& targetPath, LOG_TYPE logToSave)
{
	HRESULT hr = E_FAIL;
	DOLogMaintenanceBase logMaintenance(hr);

	if (SUCCEEDED(hr))
    {
        SetDateTime();
        CComBSTR targetLogFileName = m_dateTime;

	    switch(logToSave)
	    {
	    case ALARM_LOG:
		    targetLogFileName.Append(_T("AlarmLog.txt"));
		    break;
	    case ERROR_LOG:
		    targetLogFileName.Append(_T("ErrorLog.txt"));
		    break;
	    case RND_LOG:
		    targetLogFileName.Append(_T("RnDLog.txt"));
		    break;
	    case KEYPRESS_LOG:
		    targetLogFileName.Append(_T("KeyPressLog.txt"));
		    break;
	    case EVENT_LOG:
		    targetLogFileName.Append(_T("EventLog.txt"));
		    break;
	    default:
		    return false;
	    }

		return logMaintenance.WriteLogEntriesToRemovableStorage(logToSave, targetPath, targetLogFileName);
    }

    return false;
}