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# Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
#
# 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.
"""
Defined log handler to be used to log to RPC connection.
"""
import logging
from os_ken.services.protocols.bgp.net_ctrl import NET_CONTROLLER
from os_ken.services.protocols.bgp.net_ctrl import NOTIFICATION_LOG
class RpcLogHandler(logging.Handler):
"""Outputs log records to `NET_CONTROLLER`."""
def emit(self, record):
msg = self.format(record)
NET_CONTROLLER.send_rpc_notification(
NOTIFICATION_LOG,
{
'level': record.levelname,
'msg': msg
}
)
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