這個是封裝了logging的庫,直接import後可以友善調用
#!/usr/bin/python
# -*- coding: UTF-8 -*-
'''
auth yufei
2017-5-30
寫日志的
'''
import logging
import os
import time
LEVELS={'debug':logging.DEBUG,\
'info':logging.INFO,\
'warning':logging.WARNING,\
'error':logging.ERROR,\
'critical':logging.CRITICAL,}
logger=logging.getLogger()
level='default'
def createFile(filename):
path=filename[:filename.rfind('/')]
if not os.path.isdir(path):
os.makedirs(path)
if not os.path.isfile(filename):
#建立并打開一個新檔案
fd = open(filename,mode='w')
fd.close()
class MyLog:
log_filename='/data/logs/py_unzip.log'
err_filename='/data/logs/py_unzip.log'
dateformat='%Y-%m-%d %H:%M:%S'
logger.setLevel(LEVELS.get(level,logging.NOTSET))
createFile(log_filename)
createFile(err_filename)
#注意檔案内容寫入時編碼格式指定
handler=logging.FileHandler(log_filename,encoding='utf-8')
errhandler=logging.FileHandler(err_filename,encoding='utf-8')
@staticmethod
#靜态方法
def debug(log_message):
setHandler('debug')
logger.debug("[DEBUG "+getCurrentTime()+"]"+log_message)
removerhandler('debug')
@staticmethod
def info(log_message):
setHandler('info')
logger.info("[INFO "+getCurrentTime()+"]"+log_message)
removerhandler('info')
@staticmethod
def warning(log_message):
setHandler('warning')
logger.warning("[WARNING "+getCurrentTime()+"]"+log_message)
removerhandler('warning')
@staticmethod
def error(log_message):
setHandler('error')
logger.error("[ERROR "+getCurrentTime()+"]"+log_message)
removerhandler('error')
@staticmethod
def critical(log_message):
setHandler('critical')
logger.critical("[CRITICAL "+getCurrentTime()+"]"+log_message)
removerhandler('critical')
# logger可以看做是一個記錄日志的人,對于記錄的每個日志,他需要有一套規則,比如記錄的格式(formatter),
# 等級(level)等等,這個規則就是handler。使用logger.addHandler(handler)添加多個規則,
# 就可以讓一個logger記錄多個日志。
def setHandler(level):
if level=='error':
logger.addHandler(MyLog.errhandler)
#handler=logging.FileHandler(log_filename)
#把logger添加上handler
logger.addHandler(MyLog.handler)
def removerhandler(level):
if level=='error':
logger.removeHandler(MyLog.errhandler)
logger.removeHandler(MyLog.handler)
def getCurrentTime():
return time.strftime(MyLog.dateformat,time.localtime(time.time()))
#if __name__=="__main__":
# MyLog.debug("This is debug message")
# MyLog.info("This is info message")
# MyLog.warning("This is warning message")
# MyLog.error("This is error message")
# MyLog.critical("This is critical message")
import mylog
mylog.info("start")
mylog.error("start")