class_docstr: Customized logger for Qlib.
class_docstr_tok: ["Customized","logger","for","Qlib","."]
code: def __init__(self, module_name):
      self.module_name = module_name
      # this feature name conflicts with the attribute with Logger
      # rename it to avoid some corner cases that result in comparing `str` and `int`
      self.__level = 0
  
imports: import logging
  from typing import Optional, Text, Dict, Any
  import re
  from logging import config
  from time import time
  from contextlib import contextmanager
  from .config import C
label_desc: Use image node_id 1 to create a new QlibLogger object  with example: obj = QlibLogger(module_name)