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https://github.com/xen-project/xen.git
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mjw@wray-m-3.hpl.hp.com
5b14d2aca3
Add python 2.3 logging to the tree. Only install if not present. Convert xend to use logging.
88 lines
2.8 KiB
Python
Executable File
88 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2001-2002 by Vinay Sajip. All Rights Reserved.
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#
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# Permission to use, copy, modify, and distribute this software and its
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# documentation for any purpose and without fee is hereby granted,
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# provided that the above copyright notice appear in all copies and that
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# both that copyright notice and this permission notice appear in
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# supporting documentation, and that the name of Vinay Sajip
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# not be used in advertising or publicity pertaining to distribution
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# of the software without specific, written prior permission.
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# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
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# VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# This file is part of the Python logging distribution. See
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# http://www.red-dove.com/python_logging.html
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#
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"""Test harness for the logging module. Shows use of a user-defined Logger subclass.
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Copyright (C) 2001-2002 Vinay Sajip. All Rights Reserved.
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"""
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import sys
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import locale
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locale.setlocale(locale.LC_ALL, '')
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from logging import *
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LOG_FORMAT = "%(asctime)s %(levelname)-5s %(message)s"
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DATE_FORMAT = "%x %X"
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class MyLogger(Logger):
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"""
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A simple example of a logger extension.
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"""
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def debug(self, msg, *args, **kwargs):
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"""
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This overridden method passes exception information for DEBUG level calls
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"""
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if self.manager.disable >= DEBUG:
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return
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if DEBUG >= self.getEffectiveLevel():
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exc_info = kwargs.get("exc_info", 0)
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ei = None
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if exc_info:
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ei = sys.exc_info()
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if not ei[1]:
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ei = None
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self._log(DEBUG, msg, args, ei)
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del ei
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class NotALogger:
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pass
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def config():
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try:
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setLoggerClass(NotALogger)
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except Exception, e:
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sys.stderr.write("%s\n" % e)
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setLoggerClass(MyLogger)
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if __name__ == "__main__":
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basicConfig()
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if __name__ == "__main__":
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getLogger("").handlers[0].setFormatter(Formatter(LOG_FORMAT, DATE_FORMAT))
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def run():
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getLogger("").setLevel(DEBUG)
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logger = getLogger("mylogger")
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logger.info("Starting...")
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logger.debug("Debug message not in exception handler (no traceback)")
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logger.info("About to throw exception...")
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try:
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print "7" + 4
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except Exception, e:
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logger.debug("Debug message inside exception handler (traceback)",exc_info=1)
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logger.info("Done.")
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def main():
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config()
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run()
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if __name__ == "__main__":
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main()
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