code: def _setup_logger(self):
      rootlogger = logging.getLogger("sqlalchemy.engine.Engine")
  
      class MyStream:
          def write(self, string):
              sys.stdout.write(string)
              sys.stdout.flush()
  
          def flush(self):
              pass
  
      self._handler = handler = logging.StreamHandler(MyStream())
      handler.setFormatter(logging.Formatter("%(message)s"))
      rootlogger.addHandler(handler)
  
imports: from __future__ import annotations
  import doctest
  import logging
  import os
  import re
  import sys
  from sqlalchemy.testing import config
  from sqlalchemy.testing import fixtures
  from sqlalchemy.testing import requires
label_desc: Use image node_id 1 for calling the DocTest obj's underlying member method code with example usage: obj._setup_logger() without return types