/usr/lib/python3/dist-packages/preludecorrelator/log.py is in prelude-correlator 4.1.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | # Copyright (C) 2009-2017 CS-SI. All Rights Reserved.
# Author: Yoann Vandoorselaere <yoann.v@prelude-ids.com>
#
# This file is part of the Prelude-Correlator program.
#
# 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, 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import prelude
import logging
import logging.config
import logging.handlers
import sys
import os
import stat
debug_level = 0
def _debug(self, msg, *args, **kwargs):
level = kwargs.pop("level", 0)
if debug_level and level <= debug_level:
self.log(logging.DEBUG, msg, *args, **kwargs)
logging.Logger.debug = _debug
def __C_log_callback(level, log):
log = log.rstrip('\n')
logger = getLogger("libprelude")
if level == prelude.PreludeLog.DEBUG:
logger.debug(log)
elif level == prelude.PreludeLog.INFO:
logger.info(log)
elif level == prelude.PreludeLog.WARNING:
logger.warning(log)
elif level == prelude.PreludeLog.ERROR:
logger.error(log)
elif level == prelude.PreludeLog.CRITICAL:
logger.critical(log)
else:
logger.warning(("[unknown:%d] " % level) + log)
def getSyslogHandlerAddress():
for f in ("/dev/log", "/var/run/log", "/var/run/syslog"):
try:
if stat.S_ISSOCK(os.stat(f).st_mode):
return f
except:
pass
return ("localhost", 514)
def initLogger(options):
global debug_level
debug_level = options.debug
try:
prelude.PreludeLog.setCallback(__C_log_callback)
except:
# PreludeLog is available in recent libprelude version, we do not want to fail if it's not.
pass
try:
logging.config.fileConfig(options.config)
except Exception as e:
DATEFMT = "%d %b %H:%M:%S"
FORMAT="%(asctime)s %(name)s (pid:%(process)d) %(levelname)s: %(message)s"
logging.basicConfig(level=logging.DEBUG, format=FORMAT, datefmt=DATEFMT, stream=sys.stderr)
if options.daemon is True:
hdlr = logging.handlers.SysLogHandler(getSyslogHandlerAddress(), facility=logging.handlers.SysLogHandler.LOG_DAEMON)
hdlr.setFormatter(logging.Formatter('%(name)s: %(levelname)s: %(message)s'))
logging.getLogger().addHandler(hdlr)
def getLogger(name=__name__):
return logging.getLogger(name)
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