86 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			86 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Python
		
	
	
# -*- coding: utf-8 -*-
 | 
						|
# Copyright 2014, 2015 OpenMarket Ltd
 | 
						|
#
 | 
						|
# Licensed under the Apache License, Version 2.0 (the "License");
 | 
						|
# you may not use this file except in compliance with the License.
 | 
						|
# You may obtain a copy of the License at
 | 
						|
#
 | 
						|
#     http://www.apache.org/licenses/LICENSE-2.0
 | 
						|
#
 | 
						|
# Unless required by applicable law or agreed to in writing, software
 | 
						|
# distributed under the License is distributed on an "AS IS" BASIS,
 | 
						|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | 
						|
# See the License for the specific language governing permissions and
 | 
						|
# limitations under the License.
 | 
						|
 | 
						|
from ._base import Config
 | 
						|
from synapse.util.logcontext import LoggingContextFilter
 | 
						|
from twisted.python.log import PythonLoggingObserver
 | 
						|
import logging
 | 
						|
import logging.config
 | 
						|
 | 
						|
 | 
						|
class LoggingConfig(Config):
 | 
						|
    def __init__(self, args):
 | 
						|
        super(LoggingConfig, self).__init__(args)
 | 
						|
        self.verbosity = int(args.verbose) if args.verbose else None
 | 
						|
        self.log_config = self.abspath(args.log_config)
 | 
						|
        self.log_file = self.abspath(args.log_file)
 | 
						|
 | 
						|
    @classmethod
 | 
						|
    def add_arguments(cls, parser):
 | 
						|
        super(LoggingConfig, cls).add_arguments(parser)
 | 
						|
        logging_group = parser.add_argument_group("logging")
 | 
						|
        logging_group.add_argument(
 | 
						|
            '-v', '--verbose', dest="verbose", action='count',
 | 
						|
            help="The verbosity level."
 | 
						|
        )
 | 
						|
        logging_group.add_argument(
 | 
						|
            '-f', '--log-file', dest="log_file", default="homeserver.log",
 | 
						|
            help="File to log to."
 | 
						|
        )
 | 
						|
        logging_group.add_argument(
 | 
						|
            '--log-config', dest="log_config", default=None,
 | 
						|
            help="Python logging config file"
 | 
						|
        )
 | 
						|
 | 
						|
    def setup_logging(self):
 | 
						|
        log_format = (
 | 
						|
            "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s"
 | 
						|
            " - %(message)s"
 | 
						|
        )
 | 
						|
        if self.log_config is None:
 | 
						|
 | 
						|
            level = logging.INFO
 | 
						|
            level_for_storage = logging.INFO
 | 
						|
            if self.verbosity:
 | 
						|
                level = logging.DEBUG
 | 
						|
                if self.verbosity > 1:
 | 
						|
                    level_for_storage = logging.DEBUG
 | 
						|
 | 
						|
            # FIXME: we need a logging.WARN for a -q quiet option
 | 
						|
            logger = logging.getLogger('')
 | 
						|
            logger.setLevel(level)
 | 
						|
 | 
						|
            logging.getLogger('synapse.storage').setLevel(level_for_storage)
 | 
						|
 | 
						|
            formatter = logging.Formatter(log_format)
 | 
						|
            if self.log_file:
 | 
						|
                # TODO: Customisable file size / backup count
 | 
						|
                handler = logging.handlers.RotatingFileHandler(
 | 
						|
                    self.log_file, maxBytes=(1000 * 1000 * 100), backupCount=3
 | 
						|
                )
 | 
						|
            else:
 | 
						|
                handler = logging.StreamHandler()
 | 
						|
            handler.setFormatter(formatter)
 | 
						|
 | 
						|
            handler.addFilter(LoggingContextFilter(request=""))
 | 
						|
 | 
						|
            logger.addHandler(handler)
 | 
						|
            logger.info("Test")
 | 
						|
        else:
 | 
						|
            logging.config.fileConfig(self.log_config)
 | 
						|
 | 
						|
        observer = PythonLoggingObserver()
 | 
						|
        observer.start()
 |