code: def log(self, sequence, infoarray) -> None:
          
          if isinstance(sequence, sequencetools.ModelSequence):
              descr = sequence.descr_model
          else:
              descr = 'node'
          if self._isolate:
              descr = '%s_%s' % (descr, sequence.descr_sequence)
              if ((infoarray is not None) and
                      (infoarray.info['type'] != 'unmodified')):
                  descr = '%s_%s' % (descr, infoarray.info['type'])
          dirpath = sequence.dirpath_ext
          try:
              files = self.folders[dirpath]
          except KeyError:
              files: Dict[str, 'NetCDFFile'] = collections.OrderedDict()
              self.folders[dirpath] = files
          try:
              file_ = files[descr]
          except KeyError:
              file_ = NetCDFFile(
                  name=descr,
                  flatten=self._flatten,
                  isolate=self._isolate,
                  timeaxis=self._timeaxis,
                  dirpath=dirpath)
              files[descr] = file_
          file_.log(sequence, infoarray)
docs: Prepare a |NetCDFFile| object suitable for the given |IOSequence|
          object, when necessary, and pass the given arguments to its
          |NetCDFFile.log| method.