New submission from davy zhang <[email protected]>:
the function below is used to determine the proper file name of the next log
file. But the question is if I set a large number of self.backupCount like
10000000, it will take too long to calculate the right file name. I think it
could be a better way to do this instead of finding from the end.
def doRollover(self):
"""
Do a rollover, as described in __init__().
"""
self.stream.close()
if self.backupCount > 0:
for i in range(self.backupCount - 1, 0, -1):
sfn = "%s.%d" % (self.baseFilename, i)
dfn = "%s.%d" % (self.baseFilename, i + 1)
if os.path.exists(sfn):
#print "%s -> %s" % (sfn, dfn)
if os.path.exists(dfn):
os.remove(dfn)
os.rename(sfn, dfn)
dfn = self.baseFilename + ".1"
if os.path.exists(dfn):
os.remove(dfn)
os.rename(self.baseFilename, dfn)
#print "%s -> %s" % (self.baseFilename, dfn)
self.mode = 'w'
self.stream = self._open()
----------
messages: 106043
nosy: davy.zhang
priority: normal
severity: normal
status: open
title: logging RotatingFileHandler cause too long to fininsh
versions: Python 2.6
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Python tracker <[email protected]>
<http://bugs.python.org/issue8764>
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