code: func SortRecent(messages []*events.LogMessage) []*events.LogMessage {
  	sort.Stable(logMessageSlice(messages))
  	return messages
  }
docs: // SortRecent sorts a slice of LogMessages by timestamp. The sort is stable, so messages with the same timestamp are sorted
  // in the order that they are received.
  //
  // The input slice is sorted; the return value is simply a pointer to the same slice.