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#!/usr/bin/env python
#
# Copyright 2001-2002 by Vinay Sajip. All Rights Reserved.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose and without fee is hereby granted,
# provided that the above copyright notice appear in all copies and that
# both that copyright notice and this permission notice appear in
# supporting documentation, and that the name of Vinay Sajip
# not be used in advertising or publicity pertaining to distribution
# of the software without specific, written prior permission.
# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# This file is part of the Python logging distribution. See
# http://www.red-dove.com/python_logging.html
#
"""
A test harness for the logging module. Tests MatchFilter.
Copyright (C) 2001-2002 Vinay Sajip. All Rights Reserved.
"""
import logging, types, string
class MatchFilter(logging.Filter):
def __init__(self, **kwargs):
self.dict = kwargs
def matchOne(self, key, value, record):
rv = getattr(record, key)
if key != "name":
if key not in ["message", "msg"]:
return rv == value
else:
return string.find(str(rv), value) >= 0
else:
if rv == value:
return 1
nlen = len(value)
if string.find(rv, value, 0, nlen) != 0:
return 0
if rv[nlen] == ".":
return 1
def matchValue(self, key, record):
vl = self.dict [key]
if type(vl) != types.ListType:
rv = self.matchOne(key, vl, record)
else:
for v in vl:
rv = self.matchOne(key, v, record)
if rv:
break
return rv
def filter(self, record):
rv = 1
for k in self.dict.keys():
if self.matchValue(k, record):
rv = 0
break
return rv
def doLog(logger, n):
logger.debug("Debug %d" % n)
logger.info("Info %d" % n)
logger.warning("Warning %d" % n)
logger.error("Error %d" % n)
logger.critical("Critical %d" % n)
def test():
fmt = logging.Formatter("%(name)-10s %(levelname)-9s %(message)s")
hand = logging.StreamHandler()
hand.setFormatter(fmt)
root = logging.getLogger("")
root.setLevel(logging.DEBUG)
root.addHandler(hand)
loggers = ['A',
'A.B',
'A.BB',
'A.C',
'AA.B',
'A.B.C',
'A.B.C.D',
'A.B.C.D.E',
'Z.A.B',
]
filt = MatchFilter(name = ['A.C', 'A.B.C'], #reject these loggers and their children
levelno = [logging.WARNING, logging.CRITICAL], #reject these levels,
msg = 'bug 2' #reject if this in message
)
hand.addFilter(filt)
for log in loggers:
doLog(logging.getLogger(log), loggers.index(log))
if __name__ == "__main__":
test()
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