code: def __init__(self, *args, **kwargs):
      logging.StreamHandler.__init__(self, *args, **kwargs)
      self.setFormatter(jsonlogger.JsonFormatter())
  
file_path: upgini/src/upgini/mdc/__init__.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import logging
  from upgini.mdc.context import new_log_context, get_mdc_fields
  from pythonjsonlogger import jsonlogger
label_desc: Use image node_id 1 to create a new MDCHandler object from inherited base classes: logging with example: obj = MDCHandler()