docs: def formatTime (self, record, datefmt=None):
          """Return the creation time of the specified LogRecord as formatted
          text."""
          if datefmt is None:
              datefmt = '%Y-%m-%d %H:%M:%S'
  
          ct = self.converter(record.created)
          t  = time.strftime(datefmt, ct)
          s  = '%s.%03d' % (t, record.msecs)
  
          return s