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@xl7dev
Created February 7, 2022 07:39
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python logging & colorlog
import logging
import os
from logging.handlers import RotatingFileHandler #
import colorlog # 控制台日志输入颜色
log_colors_config = {
'DEBUG': 'cyan',
'INFO': 'green',
'WARNING': 'yellow',
'ERROR': 'red',
'CRITICAL': 'red',
}
class logsdk:
def __init__(self, logname='log.log'):
self.logname = os.path.join("./", '%s' % logname)
self.logger = logging.getLogger()
self.logger.setLevel(logging.DEBUG)
self.formatter = colorlog.ColoredFormatter(
'%(log_color)s[%(asctime)s] [%(filename)s:%(lineno)d] [%(module)s:%(funcName)s] [%(levelname)s]- %(message)s',
log_colors=log_colors_config) # 日志输出格式
def console(self, level, message):
# 创建一个FileHandler,用于写到本地
fh = logging.handlers.TimedRotatingFileHandler(self.logname, when='MIDNIGHT', interval=1, encoding='utf-8')
fh.setLevel(logging.DEBUG)
fh.setFormatter(self.formatter)
self.logger.addHandler(fh)
# 创建一个StreamHandler,用于输出到控制台
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
ch.setFormatter(self.formatter)
self.logger.addHandler(ch)
if level == 'info':
self.logger.info(message)
elif level == 'debug':
self.logger.debug(message)
elif level == 'warning':
self.logger.warning(message)
elif level == 'error':
self.logger.error(message)
# 这两行代码是为了避免日志输出重复问题
self.logger.removeHandler(ch)
self.logger.removeHandler(fh)
fh.close() # 关闭打开的文件
def debug(self, message):
self.console('debug', message)
def info(self, message):
self.console('info', message)
def warning(self, message):
self.console('warning', message)
def error(self, message):
self.console('error', message)
if __name__ == "__main__":
log = logsdk()
log.info("test")
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