python 通过logging记录INFO和DEBUG记录

女爷i 2022-03-28 12:00 254阅读 0赞

import shutil
    import os
    from itertools import cycle
    import logging.config
    from datetime import datetime
    import json
    from bokeh.io import output_file, save, show
    from bokeh.plotting import figure
    from bokeh.layouts import column
    from bokeh.models import Div
    import pandas as pd
    
    try:
        import hyperdash
        HYPERDASH_AVAILABLE = True
    except ImportError:
        HYPERDASH_AVAILABLE = False
    
    
    def export_args_namespace(args, filename):
        with open(filename,'w')as fp:
            json.dump(dict(args.get_kwargs),fp,sort_keys=True,indent=4)
    
    
    def setup_logging(log_file='log.txt', resume=False, dummy=False):
        """
        Setup logging configuration
        """
        if dummy:
            logging.getLogger('dummy')
        else:
            if os.path.isfile(log_file) and resume:
                file_mode = 'a'
            else:
                file_mode = 'w'
    
            root_logger = logging.getLogger()
            if root_logger.handlers:
                root_logger.removeHandler(root_logger.handlers[0])
            logging.basicConfig(level=logging.DEBUG,
                                format="%(asctime)s - %(levelname)s - %(message)s",
                                datefmt="%Y-%m-%d %H:%M:%S",
                                filename=log_file,
                                filemode=file_mode)
            console = logging.StreamHandler()
            console.setLevel(logging.INFO)
            formatter = logging.Formatter('%(message)s')
            console.setFormatter(formatter)
            logging.getLogger('').addHandler(console)
    
    
    '''
    测试样例
    '''
    time_stamp = datetime.now().strftime('%Y-%m-%d_%H-%M-%S')
    
    save_path = time_stamp
    # if not os.path.exists(save_path):
    #     os.makedirs(save_path)
    
    setup_logging(os.path.join('./', 'log.txt'),
                      resume=True,
                      dummy=False)
    
    logging.info("saving to %s"% save_path)
    logging.debug("run arguments: %s"% save_path)

log.txt 内容：  
2019-01-10 15:33:21 - INFO - saving to 2019-01-10\_15-33-21  
2019-01-10 15:33:21 - DEBUG - run arguments: 2019-01-10\_15-33-21