new_contents: #
  # Journald interface
  #
  
  from systemd import journal
  
  
  def create_reader(level=journal.LOG_DEBUG, unit=None):
      j = journal.Reader()
      j.log_level(journal.LOG_INFO)
      if unit is not None:
          j.add_match(_SYSTEMD_UNIT=unit)
      return j
  
  
  
subject: Add journald interface