code: def GetMessageStrings(cls, formatter_mediator, event):
      
      formatter_object = cls.GetFormatterObject(event.data_type)
      return formatter_object.GetMessages(formatter_mediator, event)
docs: Retrieves the formatted message strings for a specific event object.
  
      Args:
        formatter_mediator (FormatterMediator): mediates the interactions between
            formatters and other components, such as storage and Windows EventLog
            resources.
        event (EventObject): event.
  
      Returns:
        list[str, str]: long and short version of the message string.