cdist/cdist/log.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2010-2013 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist 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 3 of the License, or
# (at your option) any later version.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
#
#

import logging

class Log(logging.Logger):
    """Hold information about current context"""

    def __init__(self, name):

        # Context logging
        self.name = name

        # Init real logger
        super().__init__(name)

        # Add ourselves as a filter
        self.addFilter(self)

    def filter(self, record):
        """Add hostname to logs via logging Filter"""

        record.msg = self.name + ": " + str(record.msg)

        return True