구름사이

from logging import handlers

import logging

import logging.config

import datetime

import time

import os

import shutil

​

class DailyRotatingFileHandler(handlers.RotatingFileHandler):

def __init__( self, alias, basedir, mode='a', maxBytes=0, backupCount=0, encoding=None, delay=0 ):

#def __init__( self, alias, basedir, filename, when='h', interval=1, backupCount=0, encoding=None, delay=0, utc=0, atTime=None, errors=None):

self.basedir_ = basedir

self.alias_ = alias

self.baseFilename = self.getBaseFileName()

​

print("baseFileName = %s\n" % self.baseFilename )

​

handlers.RotatingFileHandler.__init__(self, self.baseFilename, mode, maxBytes, backupCount, encoding, delay )

#handlers.TimedRotatingFileHandler.__init__(self, self.baseFilename, when='m', interval=1 )

​

def getBaseFileName(self):

#self.today_ = datetime.date.today()

#basename_ = self.today_.strftime("%Y-%m-%d") + ".log" + '.' + self.alias_

​

self.today_ = datetime.date.today()

tm = time.localtime()

self.hour_ = str( tm.tm_hour )

self.minute_ = '%02d' % tm.tm_min

basename_ = self.today_.strftime("%Y-%m-%d") + "_" + self.hour_ + "_" + self.minute_ + ".log"

​

filename = os.path.join(self.basedir_, basename_)

​

'''

Change owner

'''

#if not os.path.exists(filename):

# open(filename, 'a').close()

#group = 'klaud'

#shutil.chown(filename, group, group)

return filename

​

def shouldRollover(self, record):

print("#### in the shouldRollover() ####")

#print(record);

if self.stream is None:

print("#### file.open() ####")

self.stream = self._open()

​

#if self.maxBytes > 0:

# msg = "%s\n" % self.format(record)

# self.stream.seek(0, 2)

# if( self.stream.tell() + len(msg)) >= self.maxBytes:

# return 1

#if self.today_ != datetime.date.today():

# self.baseFilename = self.getBaseFileName()

# return 1

​

tm = time.localtime()

if self.minute_ != str( tm.tm_min ):

self.baseFilename = self.getBaseFileName()

return 1

​

return 0

​

if __name__ == '__main__':

​

config ={

"version": 1,

"formatters": {

"simple": {"format": "[%(name)s] %(message)s"},

"complex": {

"format": "%(asctime)s %(levelname)s [%(name)s] [%(filename)s:%(lineno)d] - %(message)s"

},

},

"handlers": {

"console": {

"class": "logging.StreamHandler",

"formatter": "simple",

"level": "INFO",

},

"file": {

#"class": "logging.FileHandler",

#"filename": "error.log",

#"formatter": "complex",

#"level": "ERROR",

#'()': owned_file_handler,

#'owner': ['klaud', 'klaud'],

'level': 'INFO',

#'class': 'logging.handlers.TimedRotatingFileHandler',

#'class': 'TimedRotatingFileHandler',

'class' : 'logging.handlers.RotatingFileHandler',

#'when': 'M',

#'backupCount': 8,

#'filename': f'/home/klaud/logs/aaa.log',

'filename': f'timed_test_kkkk.log',

},

},

"root": {"handlers": ["console", "file"], "level": "INFO"},

"loggers": {"parent": {"level": "INFO"}, "parent.child": {"level": "DEBUG"},},

}

​

log_file = "timed_test.log"

​

#logging.config.fileConfig('logging.conf')

​

logging.config.dictConfig(config)

logger = logging.getLogger("root")

#logger = logging.getLogger("sLogger")

logger.setLevel(logging.INFO)

​

#create_timed_rotation_log(log_file)

#print("## Calling : owned_file_handler")

#handler = owned_file_handler(log_file, "klaud", when='m',

# interval=1

# );

​

​

#handler = TimedRotatingFileHandler( path,

# when="m",

# interval=1,

# backupCount=5)

​

handler = DailyRotatingFileHandler("alias", "./")

logger.addHandler(handler)

​

for i in range(6):

​

#logger.info("[%s]This is a test!", datetime.datetime.now().strftime("%H:%M:%S") )

logger.info("This is a test!" )

time.sleep(65)

```

​

​

​

​

수행 결과 예시

​

[root@localhost sahngwoon]# ls -al

합계 76

drwxr-xr-x 6 root root 4096 11월 23 11:21 .

drwxr-xr-x. 5 root root 4096 11월 22 16:40 ..

-rw-r--r-- 1 klaud klaud 16 11월 23 11:15 2021-11-23_11_15.log

-rw-r--r-- 1 klaud klaud 16 11월 23 11:17 2021-11-23_11_17.log

-rw-r--r-- 1 klaud klaud 16 11월 23 11:18 2021-11-23_11_18.log

-rw-r--r-- 1 klaud klaud 16 11월 23 11:19 2021-11-23_11_19.log

-rw-r--r-- 1 klaud klaud 16 11월 23 11:20 2021-11-23_11_20.log

-rw-r--r-- 1 klaud klaud 16 11월 23 11:21 2021-11-23_11_21.log

-rw-r--r-- 1 root root 267 11월 16 13:23 ReverseString.java

​

​

​