code: def init_logging():
      """Initializes FiftyOne's package-wide logging.
  
      The logging level is set to ``fo.config.logging_level``.
      """
      global handler
  
      if handler is None:
          handler = logging.StreamHandler(stream=sys.stdout)
          handler.setFormatter(logging.Formatter(fmt="%(message)s"))
  
          for logger in _get_loggers():
              logger.addHandler(handler)
  
      level = _parse_logging_level()
      set_logging_level(level)
  
file_path: fiftyone/fiftyone/core/logging.py
imports: import logging
  import sys
  import fiftyone
label_desc: Use image node_id 1 for calling a global function with example usage: init_logging() without return types