<p>接受的答案将只存档一个文件-(basefile.log.1)。其他文件不存档。
此代码将存档除基本文件以外的所有日志文件。</p>
<pre><code>import os
import gzip
import logging.handlers
class NewRotatingFileHandler(logging.handlers.RotatingFileHandler):
def __init__(self, filename, **kws):
backupCount = kws.get('backupCount', 0)
self.backup_count = backupCount
logging.handlers.RotatingFileHandler.__init__(self, filename, **kws)
def doArchive(self, old_log):
with open(old_log) as log:
with gzip.open(old_log + '.gz', 'wb') as comp_log:
comp_log.writelines(log)
os.remove(old_log)
def doRollover(self):
if self.stream:
self.stream.close()
self.stream = None
if self.backup_count > 0:
for i in range(self.backup_count - 1, 0, -1):
sfn = "%s.%d.gz" % (self.baseFilename, i)
dfn = "%s.%d.gz" % (self.baseFilename, i + 1)
if os.path.exists(sfn):
if os.path.exists(dfn):
os.remove(dfn)
os.rename(sfn, dfn)
dfn = self.baseFilename + ".1"
if os.path.exists(dfn):
os.remove(dfn)
if os.path.exists(self.baseFilename):
os.rename(self.baseFilename, dfn)
self.doArchive(dfn)
if not self.delay:
self.stream = self._open()
</code></pre>