code: def logger(self):
      if self.scaler:
          return self.scaler.logger
      return logging.getLogger("AWSDriver")
  
imports: import logging
  from abc import ABC, abstractmethod
  from os import environ
  import attr
  from ..backend_api import Session
  from ..backend_api.session.defs import ENV_AUTH_TOKEN
label_desc: Use image node_id 13 for calling the CloudDriver obj's underlying member method code with example usage: obj.logger() and returns: logging, self