Source code for zope.testing.loggingsupport
##############################################################################
#
# Copyright (c) 2004 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
import logging
[docs]class Handler(logging.Handler):
def __init__(self, *names, **kw):
logging.Handler.__init__(self)
self.names = names
self.records = []
self.setLoggerLevel(**kw)
def setLoggerLevel(self, level=1):
self.level = level
self.oldlevels = {}
[docs] def emit(self, record):
self.records.append(record)
def clear(self):
del self.records[:]
def install(self):
for name in self.names:
logger = logging.getLogger(name)
self.oldlevels[name] = logger.level
logger.setLevel(self.level)
logger.addHandler(self)
def uninstall(self):
for name in self.names:
logger = logging.getLogger(name)
logger.setLevel(self.oldlevels[name])
logger.removeHandler(self)
def __str__(self):
return '\n'.join(
"%s %s\n %s" % (
record.name, record.levelname,
'\n'.join(
line
for line in record.getMessage().split('\n')
if line.strip()
),
)
for record in self.records
)
[docs]class InstalledHandler(Handler):
def __init__(self, *names, **kw):
Handler.__init__(self, *names, **kw)
self.install()