code: def initialize_log():
      pid = os.getpid()
  
      handler = colorlog.StreamHandler()
      handler.setFormatter(colorlog.ColoredFormatter())
  
      logging.basicConfig(handlers=[handler])
      log = logging.getLogger(f"lightwood-{pid}")
      log_level = os.environ.get("LIGHTWOOD_LOG", "DEBUG")
      log.setLevel(log_level)
      return log
  
file_path: lightwood/lightwood/helpers/log.py
imports: import os
  import logging
  import colorlog
  from time import time
  from datetime import datetime
  from functools import wraps
label_desc: Use image node_id 1 for calling a global function with example usage: initialize_log() and returns: log