class_docstr: Logger configuration class.
  
  Logger configuration consists of:
    - pipeline_name: name of active pipeline
    - worker_name: name of component/object doing the logging
    - log_root: path for log directory
    - log_level: logger's level, default to INFO.
docstr: Returns a shallow copy of this config.
code: def copy(self):
      """Returns a shallow copy of this config."""
      return copy.copy(self)
  
file_path: tfx/tfx/utils/logging_utils.py
imports: import copy
  import logging
  import os
  from typing import Any, Dict, Optional
  from tfx.dsl.io import fileio
label_desc: Use image node_id 3 for calling the LoggerConfig obj's underlying member method code with example usage: obj.copy() and returns: copy