root / pykota / trunk / pykota / loggers / system.py @ 2622

Revision 2622, 1.6 kB (checked in by jerome, 18 years ago)

Added 2006 to the copyright's years.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
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1# PyKota
2# -*- coding: ISO-8859-15 -*-
3#
4# PyKota : Print Quotas for CUPS and LPRng
5#
6# (c) 2003, 2004, 2005, 2006 Jerome Alet <alet@librelogiciel.com>
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, write to the Free Software
19# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20#
21# $Id$
22#
23#
24
25import os
26import syslog
27
28class Logger :
29    """A logger class which logs to syslog."""
30    levels = { "error" : "ERR", "warn": "WARNING", "info": "INFO", "debug": "DEBUG" }
31    def __init__(self) :
32        """Opens the logging subsystem."""
33        syslog.openlog("PyKota", 0, syslog.LOG_LPR)
34       
35    def __del__(self) :   
36        """Ensures the logging subsystem is closed."""
37        syslog.closelog()
38       
39    def log_message(self, message, level="info") :
40        """Sends the message to syslog."""
41        priority = getattr(syslog, "LOG_%s" % self.levels.get(level.lower(), "DEBUG").upper(), syslog.LOG_DEBUG)
42        try :
43            syslog.syslog(priority, "(PID %s) : %s" % (os.getpid(), message.strip()))
44        except :   
45            pass # What else could we do ?
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