code: def set_global_logger_level(
      level: int, return_orig_handler_level: bool = False
  ):
      """set qlib.xxx logger handlers level
  
      Parameters
      ----------
      level: int
          logger level
  
      return_orig_handler_level: bool
          return origin handler level map
  
      Examples
      ---------
  
          .. code-block:: python
  
              import qlib
              import logging
              from qlib.log import get_module_logger, set_global_logger_level
              qlib.init()
  
              tmp_logger_01 = get_module_logger("tmp_logger_01", level=logging.INFO)
              tmp_logger_01.info("1. tmp_logger_01 info show")
  
              global_level = logging.WARNING + 1
              set_global_logger_level(global_level)
              tmp_logger_02 = get_module_logger("tmp_logger_02", level=logging.INFO)
              tmp_logger_02.log(msg="2. tmp_logger_02 log show", level=global_level)
  
              tmp_logger_01.info("3. tmp_logger_01 info do not show")
  
      """
      _handler_level_map = {}
      qlib_logger = logging.root.manager.loggerDict.get(
          "qlib", None
      )  # pylint: disable=E1101
      if qlib_logger is not None:
          for _handler in qlib_logger.handlers:
              _handler_level_map[_handler] = _handler.level
              _handler.level = level
      return _handler_level_map if return_orig_handler_level else None
  
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 2 for calling a global function with example usage: set_global_logger_level(level, return_orig_handler_level) and returns: unknown