Python color logging

#!/tool/python/3.6.12/bin/python3

"""
@File: logger.py
@Author:
@Date: 
@Contact:
@Desc: define Log class
"""


import logging


class ColorHandler(logging.StreamHandler):
    """彩色日志，根据不同级别的日志显示不同颜色"""

    def emit(self, record):
        try:
            msg = self.format(record)
            if record.levelno == 10:
                print('33[0;36m%s33[0m' % msg)  # 绿色
            elif record.levelno == 20:
                print('33[0;32m%s33[0m' % msg)  # 青蓝色
            elif record.levelno == 30:
                print('33[0;34m%s33[0m' % msg)  # 蓝色
            elif record.levelno == 40:
                print('33[0;35m%s33[0m' % msg)  # 紫红色
            elif record.levelno == 50:
                print('33[0;31m%s33[0m' % msg)  # 血红色
        except (KeyboardInterrupt, SystemExit):
            raise
        except:
            self.handleError(record)


class Log:
    """
        logger = logging.getLogger("mainModule")
        self.logger = logging.getLogger("mainModule.sub.module")
    """
    level_dict = {"CRITICAL": 50,
                  "FATAL": 50,
                  "ERROR": 40,
                  "WARNING": 30,
                  "WARN": 30,
                  "INFO": 20,
                  "DEBUG": 10,
                  "NOTSET": 0}

    def __init__(self, level="INFO", name=""):
        self.level = self.level_dict[level]
        self.logger = logging.getLogger(name)
        self.logger.setLevel(self.level)
        self.formatter = logging.Formatter("%(asctime)s - %(filename)s[line:%(lineno)d] - %(levelname)s: %(message)s", "%Y-%m-%d %H:%M:%S")
        # self.console = logging.StreamHandler()
        self.console = ColorHandler()
        self.console.setLevel(self.level)
        # self.console.setFormatter(self.formatter)
        # self.console.setFormatter(logging.Formatter('%(asctime)s - %(message)s', "%Y-%m-%d %H:%M:%S"))
        self.console.setFormatter(logging.Formatter( "%(levelname)s: %(message)s"))
        self.logger.addHandler(self.console)

    def set_log_name(self, log_name):
        self.write_log = True
        self.handler = logging.FileHandler(log_name, mode='w')
        self.handler.setLevel(self.level)
        self.handler.setFormatter(self.formatter)
        self.logger.addHandler(self.handler)

    def clear_logger(self):
        if self.write_log:
            self.handler.close()
            self.logger.removeHandler(self.handler)
        self.console.close()
        self.logger.removeHandler(self.console)