Hi,
in code below I try to rotate log files if they reach 5000000 limit,
but this happens only to every 5 files, ls -althr:
-rw-r--r-- 1 root root 977K 2010-01-19 19:03 /var/log/my.log.12
-rw-r--r-- 1 root root 977K 2010-01-19 19:55 /var/log/my.log.10
-rw-r--r-- 1 root root 977K 2010-01-19 20:41 /var/log/my.log.9
-rw-r--r-- 1 root root 977K 2010-01-19 21:30 /var/log/my.log.8
-rw-r--r-- 1 root root 977K 2010-01-19 22:46 /var/log/my.log.7
-rw-r--r-- 1 root root 4.8M 2010-01-20 00:19 /var/log/my.log.11
-rw-r--r-- 1 root root 977K 2010-01-20 00:19 /var/log/my.log.6
-rw-r--r-- 1 root root 977K 2010-01-20 09:17 /var/log/my.log.4
-rw-r--r-- 1 root root 977K 2010-01-20 10:45 /var/log/my.log.3
-rw-r--r-- 1 root root 977K 2010-01-20 12:04 /var/log/my.log.2
-rw-r--r-- 1 root root 977K 2010-01-20 12:59 /var/log/my.log.1
-rw-r--r-- 1 root root 4.2M 2010-01-20 13:26 /var/log/my.log.5
-rw-r--r-- 1 root root 301K 2010-01-20 13:26 /var/log/my.log
it writes simultaneously to both my.log.5 and my.log. It is not big
problem, but in this way I have only recent files, because they grows
quickly
Pet
from twisted.python import log
from twisted.python import logfile
from twisted.application import service
class MyLog(log.FileLogObserver):
def emit(self, logEntryDict):
log.FileLogObserver.timeFormat = '%Y-%m-%d %H:%M:%S'
log.FileLogObserver.emit(self, logEntryDict)
class MyLogService(service.Service):
def __init__(self, logName, logDir):
self.logName = logName
self.logDir = logDir
# near 5mb
self.maxLogSize = 5000000
def startService(self):
# logfile is a file-like object that supports rotation
self.logFile = logfile.LogFile(
self.logName, self.logDir, rotateLength=self.maxLogSize,
maxRotatedFiles=50)
#self.logFile.rotate() # force rotation each time restarted
self.loclog = MyLog(self.logFile)
self.loclog.start()
def stopService(self):
self.loclog.stop()
self.logFile.close()
del(self.logFile)
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