python日志通过不同的等级打印不同的颜色(示例代码)
(编辑:jimmy 日期: 2024/11/2 浏览:3 次 )
1,不用第三方库
# coding: utf-8 import logging BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8) RESET_SEQ = "\033[0m" COLOR_SEQ = "\033[1;%dm" COLORS = { 'WARNING': GREEN, 'INFO': WHITE, 'DEBUG': BLUE, 'CRITICAL': YELLOW, 'ERROR': RED } class ColoredFormatter(logging.Formatter): def __init__(self, msg, use_color=True): logging.Formatter.__init__(self, msg) self.use_color = use_color def format(self, record): levelname = record.levelname message = str(record.msg) funcName = record.funcName if self.use_color and levelname in COLORS: levelname_color = COLOR_SEQ % (30 + COLORS[levelname]) + levelname + RESET_SEQ message_color = COLOR_SEQ % (30 + COLORS[levelname]) + message + RESET_SEQ funcName_color = COLOR_SEQ % (30 + COLORS[levelname]) + funcName + RESET_SEQ record.levelname = levelname_color record.msg = message_color record.funcName = funcName_color return logging.Formatter.format(self, record) LOGFORMAT = "[%(asctime)s][%(name)s] [%(levelname)s] (%(filename)s:%(funcName)s:%(lineno)d) %(message)s" LOG_LEVEL = logging.DEBUG formatter = ColoredFormatter(LOGFORMAT) stream = logging.StreamHandler() stream.setLevel(LOG_LEVEL) stream.setFormatter(formatter) logging.root.setLevel(LOG_LEVEL) log = logging.getLogger('logconfig') log.setLevel(LOG_LEVEL) log.addHandler(stream) def Logging(name): log = logging.getLogger(name) log.setLevel(LOG_LEVEL) log.addHandler(stream) return log if __name__ == '__main__': logger = Logging(__name__) logger.info(123123) logger.debug(123123) logger.error(123123) logger.warning(123123)
2,使用colorlog pip install colorlog
# coding: utf-8 # coding: utf-8 from colorlog import ColoredFormatter import logging LOG_LEVEL = logging.DEBUG LOGFORMAT = "[%(asctime)s][%(name)s] [%(log_color)s**%(levelname)s**%(reset)s] [%(filename)s:%(funcName)s:%(log_color)s%(lineno)d%(reset)s] %(log_color)s%(message)s%(reset)s" logging.root.setLevel(LOG_LEVEL) formatter = ColoredFormatter(LOGFORMAT) stream = logging.StreamHandler() stream.setLevel(LOG_LEVEL) stream.setFormatter(formatter) log = logging.getLogger('logconfig') log.setLevel(LOG_LEVEL) log.addHandler(stream) def Logging(name): log = logging.getLogger(name) log.setLevel(LOG_LEVEL) log.addHandler(stream) return log if __name__ == '__main__': logging = Logging("test") logging.info(123123) logging.warning(123123) logging.debug(123123)
3,华丽的日志
pip install logbook termcc dataclasses
#coding: utf-8 from logbook import Logger from termcc.helper.logger import sample_flask as setup_logger setup_logger() logging = Logger(__name__) logging.info("123123") logging.debug("123123") logging.warn("123123")
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