From 2e0062555fd0a092e0f9f25ac46d189b44805108 Mon Sep 17 00:00:00 2001 From: Ivan Alejandro Date: Thu, 5 Jun 2014 15:21:18 -0300 Subject: Reorder logging helpers and handlers. --- src/leap/bitmask/logs/streamtologger.py | 59 +++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/leap/bitmask/logs/streamtologger.py (limited to 'src/leap/bitmask/logs/streamtologger.py') diff --git a/src/leap/bitmask/logs/streamtologger.py b/src/leap/bitmask/logs/streamtologger.py new file mode 100644 index 00000000..25a06718 --- /dev/null +++ b/src/leap/bitmask/logs/streamtologger.py @@ -0,0 +1,59 @@ +# -*- coding: utf-8 -*- +# streamtologger.py +# Copyright (C) 2013 LEAP +# +# 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 3 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, see . +""" +Stream object that redirects writes to a logger instance. +""" +import logging + + +class StreamToLogger(object): + """ + Fake file-like stream object that redirects writes to a logger instance. + + Credits to: + http://www.electricmonk.nl/log/2011/08/14/\ + redirect-stdout-and-stderr-to-a-logger-in-python/ + """ + def __init__(self, logger, log_level=logging.INFO): + """ + Constructor, defines the logger and level to use to log messages. + + :param logger: logger object to log messages. + :type logger: logging.Handler + :param log_level: the level to use to log messages through the logger. + :type log_level: int + look at logging-levels in 'logging' docs. + """ + self._logger = logger + self._log_level = log_level + + def write(self, data): + """ + Simulates the 'write' method in a file object. + It writes the data receibed in buf to the logger 'self._logger'. + + :param data: data to write to the 'file' + :type data: str + """ + for line in data.rstrip().splitlines(): + self._logger.log(self._log_level, line.rstrip()) + + def flush(self): + """ + Dummy method. Needed to replace the twisted.log output. + """ + pass -- cgit v1.2.3