code: def _setup_logger():
      """setup logger"""
      logger = logging.getLogger("dgl-core")
      console = logging.StreamHandler()
      formatter = logging.Formatter(
          "%(asctime)s %(filename)s:%(lineno)s %(levelname)s p:%(processName)s \
          t:%(threadName)s: %(message)s"
      )
      console.setFormatter(formatter)
      console.setLevel(logging.DEBUG)
      logger.addHandler(console)
      logger.propagate = False
      logger.setLevel(logging.INFO)
  
label_desc: Use image node_id 2 for calling a global function with example usage: _setup_logger() without return types