cybertools/agent/base/log.py
helmutm 7c8489f170 completed sample implementation (without Twisted), with simple logging
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2420 fd906abe-77d9-0310-91a1-e0d9ade77398
2008-02-25 14:12:37 +00:00

81 lines
2.2 KiB
Python

#
# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
Log information management.
$Id$
"""
import logging
import sys
import time
from zope.interface import implements
from cybertools.agent.base.agent import Agent
from cybertools.agent.components import loggers
from cybertools.agent.interfaces import ILogger, ILogRecord
class LogRecord(object):
implements(ILogRecord)
datefmt = '%Y-%m-%dT%H:%S'
def __init__(self, logger, data):
self.logger = logger
self.data = data
self.timeStamp = time.time()
def __str__(self):
msg = [str(time.strftime(self.datefmt, time.localtime(self.timeStamp)))]
for k in sorted(self.data):
msg.append('%s:%s' % (str(k), str(self.data[k])))
return ' '.join(msg)
class Logger(object):
implements(ILogger)
recordFactory = LogRecord
def __init__(self, agent):
self.agent = agent
self.records = []
self.setup()
self.externalLoggers = []
def setup(self):
conf = self.agent.config.logger
self.externalLoggers = []
if conf.standard:
logger = logging.getLogger()
logger.level = conf.standard
logger.addHandler(logging.StreamHandler(sys.stdout))
self.externalLoggers.append(logger)
def log(self, data):
record = self.recordFactory(self, data)
self.records.append(record)
for logger in self.externalLoggers:
logger.info(str(record))
loggers.register(Logger, Agent, name='default')