docstr: Returns a logger from an identifier.
  :param identifier: The identifier of the logger
  :return: The logger
docstr_tok: ["Returns","a","logger","from","an","identifier",".",":","param","identifier",":","The","identifier","of","the","logger",":","return",":","The","logger"]
code: def with_file_handler(self, file_path: str) -> "NeuraxleLogger":
      """
      Returns a logger from an identifier.
      :param identifier: The identifier of the logger
      :return: The logger
      """
      self.without_file_handler()
  
      file_handler = logging.FileHandler(file_path)
      file_handler.setLevel("DEBUG")
      self._add_partial_handler(
          f"file_handler:{file_path}", file_handler, level=logging.DEBUG
      )
  
      LOGGER_FILE_HANDLERS[self.name] = file_handler
      return self
  
imports: import logging
  import re
  import sys
  from threading import Thread
  from io import StringIO
  from multiprocessing import Queue
  from typing import IO, Dict, List, Optional
label_desc: Use image node_id 4 for calling the NeuraxleLogger obj's underlying member method code with example usage: obj.with_file_handler(file_path) and returns: self