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luxiaoer
V2EX  ›  Python

关于 logging/MongoDB 库 log4mong 中 Formatter 设置问题请教

  •  
  •   luxiaoer · Dec 18, 2020 · 1851 views
    This topic created in 2108 days ago, the information mentioned may be changed or developed.
    # 有配置文件 局部如下
    DEFAULT_LOGGING_CONFIGS = {
            ...
            'mongo':{
                # 'level': 'INFO',
                'class': 'log4mongo.handlers.MongoHandler',# BufferedMongoHandler,buffer_size=100, buffer_periodical_flush_timing=10.0,buffer_early_flush_level=logging.CRITICAL
                'host': AppConfig.MONGODB_BASE.get('host'),
                'port' : AppConfig.MONGODB_BASE.get('port'),
                'database_name' : AppConfig.LOG_DATABASE.get('database_name'),
                'collection': AppConfig.LOG_DATABASE.get('collection'),
                "username":AppConfig.MONGODB_BASE.get('username'),
                "password":AppConfig.MONGODB_BASE.get('password'),
                "capped":True,
                "capped_max":1000000,
                "capped_size":1024*1024*1024,
                # "formatter": MyMongoFormatter()
            }
            ...
    }
    # logger 初始化如下
    logging.config.dictConfig(DEFAULT_LOGGING_CONFIGS)
    logger = logging.getLogger('mongodb')
    
    #log4mongo 源码中初始化 Handler 局部如下
    
    class MongoHandler(logging.Handler):
    
        def __init__(self, level=logging.NOTSET, host='localhost', ):
            logging.Handler.__init__(self, level)
            self.host = host
            self.formatter = formatter or MongoFormatter() # 初始化时候传入一个实例不成功
    
    • 我应该如何设置 DEFAULT_LOGGING_CONFIGS 中的 formatter 使 log4mongo 能支持
    • 我尝试传入一个继承 log4mong.MongoFormatter 但传入 formatter 没有成功,我想应该使错误的,但我应该如何正常呢
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