Source code for linkcheck.logconf

# Copyright (C) 2000-2014 Bastian Kleineidam
# 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 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
# 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.
Logging configuration
import logging.config
import sys
from . import ansicolor

# application log areas
LOG_ROOT = "linkcheck"
LOG_CMDLINE = "linkcheck.cmdline"
LOG_CHECK = "linkcheck.check"
LOG_CACHE = "linkcheck.cache"
LOG_THREAD = "linkcheck.thread"
LOG_PLUGIN = "linkcheck.plugin"
lognames = {
    "cmdline": LOG_CMDLINE,
    "checking": LOG_CHECK,
    "cache": LOG_CACHE,
    "thread": LOG_THREAD,
    "plugin": LOG_PLUGIN,
    "all": LOG_ROOT,

lognamelist = ", ".join(repr(name) for name in lognames)

# logging configuration
configdict = {
    'version': 1,
    'loggers': {},
    'root': {'level': 'WARN'},
    'incremental': True,

[docs]def init_log_config(handler=None): """Set up the application logging (not to be confused with check loggers). """ for applog in lognames.values(): # propagate except for root app logger 'linkcheck' propagate = applog != LOG_ROOT configdict['loggers'][applog] = dict(level='INFO', propagate=propagate) logging.config.dictConfig(configdict) if handler is None: handler = ansicolor.ColoredStreamHandler(strm=sys.stderr) add_loghandler(handler)
[docs]def add_loghandler(handler): """Add log handler to root logger and LOG_ROOT and set formatting.""" format = "%(levelname)s %(name)s %(asctime)s %(threadName)s %(message)s" handler.setFormatter(logging.Formatter(format)) logging.getLogger(LOG_ROOT).addHandler(handler) logging.getLogger().addHandler(handler)
[docs]def remove_loghandler(handler): """Remove log handler from root logger and LOG_ROOT.""" logging.getLogger(LOG_ROOT).removeHandler(handler) logging.getLogger().removeHandler(handler)
[docs]def reset_loglevel(): """Reset log level to display only warnings and errors.""" set_loglevel(['all'], logging.WARN)
[docs]def set_debug(loggers): """Set debugging log level.""" set_loglevel(loggers, logging.DEBUG)
# enable for httplib debugging (used by requests.packages.urllib3) # import httplib # httplib.HTTPConnection.debuglevel = 1
[docs]def set_loglevel(loggers, level): """Set logging levels for given loggers.""" if not loggers: return if 'all' in loggers: loggers = lognames.keys() for key in loggers: logging.getLogger(lognames[key]).setLevel(level)