linkchecker/linkcheck/director/logger.py
2009-01-08 14:18:03 +00:00

73 lines
2.4 KiB
Python

# -*- coding: iso-8859-1 -*-
# Copyright (C) 2006-2009 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
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
"""Logger for aggregator instances"""
import threading
from ..decorators import synchronized
_lock = threading.Lock()
class Logger (object):
"""
Thread safe multi-logger class used by aggregator instances.
"""
def __init__ (self, config):
self.logs = [config['logger']]
self.logs.extend(config['fileoutput'])
self.ignorewarnings = config["ignorewarnings"]
self.verbose = config["verbose"]
self.complete = config["complete"]
self.warnings = config["warnings"]
def start_log_output (self):
"""
Start output of all configured loggers.
"""
for logger in self.logs:
logger.start_output()
def end_log_output (self):
"""
End output of all configured loggers.
"""
for logger in self.logs:
logger.end_output()
def do_print (self, url_data):
"""Determine if URL entry should be logged or not."""
if self.complete:
return True
if self.verbose:
if url_data.cached and url_data.valid:
return False
return True
has_warnings = False
for tag, dummy in url_data.warnings:
if tag not in self.ignorewarnings:
has_warnings = True
break
if self.warnings and has_warnings:
return True
return not url_data.valid
@synchronized(_lock)
def log_url (self, url_data):
"""Send new url to all configured loggers."""
do_print = self.do_print(url_data)
for log in self.logs:
log.log_filter_url(url_data, do_print)