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#!/usr/bin/python3
#
# logactio - simple framework for doing configured action on certain
# log file events
#
# Copyright 2012 - 2020 David Sommerseth <dazo@eurephia.org>
#
# 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, version 2
# of the License.
#
# 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.
#
# For the avoidance of doubt the "preferred form" of this code is one which
# is in an open unpatent encumbered format. Where cryptographic key signing
# forms part of the process of creating an executable the information
# including keys needed to generate an equivalently functional executable
# are deemed to be part of the source code.
#
import sys, optparse
from LogActio import LogActio, Logger
if __name__ == '__main__':
parser = optparse.OptionParser()
parser.add_option("-d", "--daemon", action="store_true", default=False,
dest="daemon",
help="Run as a daemon")
parser.add_option("-p", "--pid-file",
dest="pidfile", metavar="PID-FILE", default=None,
help="Put pid file of logactio in this file")
parser.add_option("--stdout-redir",
dest="stdoutredir", metavar="FILE", default="/dev/null",
help="Redirect all stdout data to this file (only active when running as daemon)")
parser.add_option("-c", "--config",
dest="cfg", metavar="FILE", default="/etc/logactio.cfg",
help="Configuration file for logactio (Default: %default)")
parser.add_option("-v", "--verbose", action="count", default=0,
dest="verb",
help="Increase the log verbosity")
parser.add_option("-L", "--log-type", type="choice", choices=["syslog","file", "stdout"],
dest="logtype", default="syslog",
help="Should logging go to file or syslog? (default: %default)")
parser.add_option("-l", "--log-file",
dest="logfile", metavar="LOG-FILE",
help="Filename of the log file to use")
parser.add_option("-s", "--syslog-id",
dest="syslogid", metavar="SYSLOG-NAME", default="logactio",
help="syslog ident to use for syslog events")
parser.add_option("--trace", action="store_true",
dest="trace", default=False,
help="On errors, show a backtrace")
(opts, args) = parser.parse_args()
try:
if opts.logtype == "syslog":
logger = Logger.Logger(Logger.LOGTYPE_SYSLOG, opts.syslogid, opts.verb)
elif opts.logtype == "file":
logger = Logger.Logger(Logger.LOGTYPE_FILE, opts.logfile, opts.verb)
elif opts.logtype == "stdout":
logger = Logger.Logger(Logger.LOGTYPE_STDOUT, opts.logfile, opts.verb)
else:
raise Exception("Unknown log type '%s'" % opts.logtype)
main = LogActio(opts.cfg, opts.daemon, opts.pidfile, logger.Log, opts.stdoutredir)
main.Run()
sys.exit(0)
except Exception as e:
if opts.trace:
import traceback
traceback.print_exc(file=sys.stdout)
else:
print("** ERROR ** %s" % str(e))
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