1 # -*- coding: utf-8 -*-
3 # Copyright (c) 2009, 2010, 2013 Jack Kaliko <efrim@azylum.org>
5 # This file is part of sima
7 # sima 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 3 of the License, or
10 # (at your option) any later version.
12 # sima 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.
17 # You should have received a copy of the GNU General Public License
18 # along with sima. If not, see <http://www.gnu.org/licenses/>.
23 Logging facility for sima.
30 logging.DEBUG: '{asctime} {filename}:{lineno}({funcName}) {levelname}: {message}',
31 logging.INFO: '{asctime} {levelname}: {message}'
33 DATE_FMT = "%Y-%m-%d %H:%M:%S"
36 class LevelFilter(logging.Filter):# Logging facility
38 Enable logging between two log level by filtering everything < level.
41 def __init__(self, filt_level):
42 logging.Filter.__init__(self)
43 self.level = filt_level
45 def filter(self, record):
46 """Defines loglevel"""
47 return record.levelno <= self.level
50 def set_logger(level='info', logfile=None, name='sima'):
53 level: in debug, info, warning,…
54 file: provides to log to file
57 user_log_level = getattr(logging, level.upper())
58 if user_log_level > logging.DEBUG:
59 log_format = LOG_FORMATS.get(logging.INFO)
61 log_format = LOG_FORMATS.get(logging.DEBUG)
62 logg = logging.getLogger(name)
63 formatter = logging.Formatter(log_format, DATE_FMT, '{')
64 logg.setLevel(user_log_level)
67 fileh = logging.FileHandler(logfile)
68 #fileh.setLevel(user_log_level)
69 fileh.setFormatter(formatter)
70 logg.addHandler(fileh)
72 # create console handler with a specified log level (STDOUT)
73 couth = logging.StreamHandler(sys.stdout)
74 #couth.setLevel(user_log_level)
75 couth.addFilter(LevelFilter(logging.WARNING))
77 # create console handler with warning log level (STDERR)
78 cerrh = logging.StreamHandler(sys.stderr)
79 #cerrh.setLevel(logging.WARNING)
80 cerrh.setLevel(logging.ERROR)
82 # add formatter to the handlers
83 cerrh.setFormatter(formatter)
84 couth.setFormatter(formatter)
86 # add the handlers to SIMA_LOGGER
87 logg.addHandler(couth)
88 logg.addHandler(cerrh)
91 # vim: ai ts=4 sw=4 sts=4 expandtab