mongodb/mongo-ruby-driver

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lib/mongo/monitoring/topology_closed_log_subscriber.rb

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# frozen_string_literal: true
# encoding: utf-8

# Copyright (C) 2018-2020 MongoDB Inc.
#
# 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.

module Mongo
  class Monitoring

    # Subscribes to Topology Closed events and logs them.
    #
    # @since 2.7.0
    class TopologyClosedLogSubscriber < SDAMLogSubscriber

      private

      def log_event(event)
        log_debug("Topology type '#{event.topology.display_name.downcase}' closed.")
      end
    end
  end
end