if (buffer.Size() > static_cast<String::size_type>(std::numeric_limits<int>::max()))
{
  log.Info("Cannot create XML reader: String to large");
  return;
}

void* pReader = xmlReaderForMemory(buffer.CStr(), static_cast<int>(buffer.Size()), "", "UTF-8", 0);
if (pReader == nullptr)
{
  log.Info("Could not create XML Reader for memory.");
  return;
}
log.Info("Created XML Reader for memory.");

// read the next element
log.Info("Reading the first element.");
int res = xmlTextReaderRead((xmlTextReaderPtr)pReader);
if (res == 1)
{
  // successful moved to the next element
}
else if (res == 0)
{
  // end of file reached
  log.Info("End of file reached.");
  return;
}
else
{
  log.Info("Read failed: xmlTextReaderRead failed");
  return;
}

xmlChar* localName = xmlTextReaderLocalName((xmlTextReaderPtr)pReader);
if (localName != NULL)
{
  log.Info("Local name of first element: {0}", (char*)localName);
}

// read the next element
log.Info("Reading the second element.");
res = xmlTextReaderRead((xmlTextReaderPtr)pReader);
if (res == 1)
{
  // successful moved to the next element
}
else if (res == 0)
{
  // end of file reached
  log.Info("End of file reached.");
  return;
}
else
{
  log.Info("Read failed: xmlTextReaderRead failed");
  return;
}

localName = xmlTextReaderLocalName((xmlTextReaderPtr)pReader);
if (localName != NULL)
{
  log.Info("Local name of second element: {0}", (char*)localName);
}

// read the next element
log.Info("Reading the third element.");
res = xmlTextReaderRead((xmlTextReaderPtr)pReader);
if (res == 1)
{
  // successful moved to the next element
}
else if (res == 0)
{
  // end of file reached
  log.Info("End of file reached.");
  return;
}
else
{
  log.Info("Read failed: xmlTextReaderRead failed");
  return;
}

localName = xmlTextReaderLocalName((xmlTextReaderPtr)pReader);
if (localName != NULL)
{
  log.Info("Local name of third element: {0}", (char*)localName);
}