import logging
'''
日志记录方案暂时使用logger来实现--2024-5-25-zl
'''
class MyLogger:
    _loggers = {}

    def __new__(cls, name='my_logger', level=logging.DEBUG):
        if name not in cls._loggers:
            cls._loggers[name] = super().__new__(cls)
        return cls._loggers[name]

    def __init__(self, name='my_logger', level=logging.DEBUG):  #logging.INFO
        if not hasattr(self,'logger'):
            self.logger = logging.getLogger(name)
            self.logger.setLevel(level)
            # 创建一个handler，用于写入日志文件
            file_handler = logging.FileHandler('../log/my_app.log')
            file_handler.setLevel(logging.info)

            formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
            console_handler = logging.StreamHandler()
            console_handler.setFormatter(formatter)
            self.logger.addHandler(console_handler)

    def info(self, message):
        self.logger.info(message)

    def error(self, message):
        self.logger.error(message)

    def warning(self, message):
        self.logger.warning(message)

    def debug(self, message):
        self.logger.debug(message)

# 使用示例
if __name__ == "__main__":
    logger = MyLogger()
    logger.info("This is an info message")
    logger.error("This is an error message")