1.变更升级：优化日志自定义输出到文件的level,以及文件夹生成用户自由控制
# coding=utf-8
import logging
import time
import os
import logging.handlers
import re
def logger(appName,rootstdout=True,handlerList=None):
log_fmt= "%(asctime)s --%(name)s-- [%(levelname)s]:\n%(message)s"
c_fmt="%(asctime)s --%(name)s-- %(filename)s.%(funcName)s():line %(lineno)d [%(levelname)s]:\n%(message)s"
date_format = "%Y-%m-%d %H:%M:%S %a"
# 设置控制台输出level
logging.basicConfig(level=logging.DEBUG,
format=c_fmt,
datefmt=date_format,
)
levels=[]
if isinstance(handlerList,list):
if handlerList.__contains__("I") or handlerList.__contains__("Info"):
levels.append("Info")
if handlerList.__contains__("D") or handlerList.__contains__("Debug"):
levels.append("Debug")
if handlerList.__contains__("E") or handlerList.__contains__("Error"):
levels.append("Error")
if handlerList.__contains__("W") or handlerList.__contains__("Warning"):
levels.append("Warning")
if levels:
stamp = "dailylog.log"
logsdir=os.path.join(os.getcwd(),"logs")
if os.path.exists(logsdir):
for p in levels:
if os.path.exists(os.path.join(logsdir,p)):
pass
else:
os.mkdir(os.path.join(logsdir,p))
else:
os.mkdir(logsdir)
for p in levels:
os.mkdir(os.path.join(logsdir,p))
f_dict={}
for i in levels:
filename=os.path.join(logsdir,i,stamp)
f_dict[i]=filename
logger= logging.getLogger(appName)
for k,v in f_dict.items():
handler=logging.handlers.TimedRotatingFileHandler(filename=v,when='MIDNIGHT', interval=1, backupCount=4)
handler.suffix = "%Y-%m-%d.log"
handler.extMatch = r"^\d{4}-\d{2}-\d{2}.log$"
handler.extMatch = re.compile(handler.extMatch)
h_fmt=logging.Formatter(log_fmt)
handler.setFormatter(h_fmt)
if k=="E" or k=="Error":
handler.setLevel(logging.ERROR)
elif k=="I" or k=="Info":
handler.setLevel(logging.INFO)
elif k== "W" or k=="Warning":
handler.setLevel(logging.WARNING)
elif k=="D" or k=="Debug":
handler.setLevel(logging.DEBUG)
else:
raise NameError("check your logLevel Name is corrected or not")
logger.addHandler(handler)
logger.propagate = rootstdout
return logger
else:
raise TypeError("check handlerList at least one corrected logLevel in:'Error','Info','Warning','Debug'")
else:
raise NameError("handlerList expected type is list but get type {}".format(type(handlerList).__name__))
if __name__ == "__main__":
logger=logger("root",rootstdout=True,handlerList=['E'])
time.sleep(0.01)
try:
assert 1==2
except Exception as e:
logger.info("ddd",exc_info=True)
logger.debug("bebug test")
logger.error("error test")
logger.warning("warning test")
