/**
* @brief Internal function for writing the messages.
* @param [in] level Message's level.
* @param [in] pszFormat Message's format specifier.
* @param [in] arglist Message argumets to format string.
*/
void CLogFile::WriteV(UINT level, LPCTSTR pszFormat, va_list arglist)
{
CString msg;
msg.FormatV(pszFormat, arglist);
msg.Insert(0, GetPrefix(level));
if (level & LOSERROR)
{
TCHAR cause[5120];
CInternetException(GetLastError()).GetErrorMessage(cause, countof(cause));
msg += cause;
}
msg.TrimRight(_T("\r\n"));
msg += _T("\n");
WriteRaw(msg);
if (level & LDEBUG)
{
OutputDebugString(msg);
}
}
/**
* @brief Issue an error popup if passed in HRESULT is nonzero
*/
static int Try(HRESULT hr, UINT type)
{
return hr ? CInternetException(hr).ReportError(type) : 0;
}
