def shouldRollover(self, record):
# if doRollover doesn't work, then we don't want to find
# ourselves in a situation where we're trying to do things on
# a closed stream.
if self.stream.closed:
self.stream = open(self.baseFilename, "a")
return RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
# if doRollover doesn't work, then we don't want to find
# ourselves in a situation where we're trying to do things on
# a closed stream.
if self.stream.closed:
self.stream = open(self.baseFilename, "a")
return RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
"""
Check the need to rotate.
"""
timed_rollover = TimedRotatingFileHandler.shouldRollover(self, record)
sized_rollover = RotatingFileHandler.shouldRollover(self, record)
return timed_rollover or sized_rollover
def shouldRollover(self, record):
if RotatingFileHandler.shouldRollover(self , record):
RotatingFileHandler.doRollover(self)
t = time.strftime("%Y%m%d" , time.localtime(time.time()))
if (cmp(self.current , t) < 0) :
return 1
return 0
def shouldRollover(self, record):
current_date = str(datetime.date.today())
if current_date != self.today:
self.today = current_date
self.baseFilename = "{}{}.log".format(
self.filename_prefix,
datetime.datetime.now().strftime('%Y-%m-%d_%H_%M_%S.%f'))
return 1
return RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
# dont rotate already rotated by other process file
real_file = self._open()
if os.fstat(self.stream.fileno()) != os.fstat(real_file.fileno()):
self.stream.flush()
self.stream.close()
self.stream = real_file
else:
real_file.close()
return RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
"""
Return if the log files should rollover.
If a rollover operation failed in the past this method will always return False.
:param logging.Record record: record that is about to be written to the logs.
:returns: True if rollover should happen, False otherwise.
:rtype: bool
"""
return not self._disable_rollover and RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
"""
Return if the log files should rollover.
If a rollover operation failed in the past this method will always return False.
:param logging.Record record: record that is about to be written to the logs.
:returns: True if rollover should happen, False otherwise.
:rtype: bool
"""
return not self._disable_rollover and RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
return TimedRotatingFileHandler.shouldRollover(
self, record) or RotatingFileHandler.shouldRollover(self, record)
def shouldRollover(self, record):
return bool(TimedRotatingFileHandler.shouldRollover(self, record)) or \
bool(RotatingFileHandler.shouldRollover(self, record))
def shouldRollover(self, record):
""" Determine if rollover should occur. """
return (TimedRotatingFileHandler.shouldRollover(self, record)
or RotatingFileHandler.shouldRollover(self, record))
'''
Created on Jan 4, 2018
@author: ZhuqinZ
'''
import logging
import time
from logging.handlers import RotatingFileHandler
if __name__ == '__main__':
logger = logging.getLogger('Rotating Log')
handler = RotatingFileHandler(
"C:\\Users\\zhuqinz\\Desktop\\log\\172.24.201.122\\test.log",
maxBytes=100,
backupCount=20)
logger.addHandler(handler)
while (True):
if handler.shouldRollover(''):
handler.doRollover()
time.sleep(600)
def shouldRollover(self, record):
"""
description : determines when to roll over (overloading)
"""
return TimedRotatingFileHandler.shouldRollover(self, record) \
or RotatingFileHandler.shouldRollover(self, record)
