text: ////////////////////////////////////////////////////////////////////////////////
  /// DISCLAIMER
  ///
  /// Copyright 2014-2022 ArangoDB GmbH, Cologne, Germany
  /// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
  ///
  /// 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.
  ///
  /// Copyright holder is ArangoDB GmbH, Cologne, Germany
  ///
  /// @author Tobias Gödderz
  ////////////////////////////////////////////////////////////////////////////////
  
  #pragma once
  
  #include "Replication2/ReplicatedLog/LogCommon.h"
  #include "RestServer/arangod.h"
  
  #include <cstdint>
  
  namespace arangodb::replication2::replicated_log {
  struct ReplicatedLogMetrics;
  }
  
  namespace arangodb {
  class ReplicatedLogFeature final : public ArangodFeature {
   public:
    static constexpr std::string_view name() noexcept { return "ReplicatedLog"; }
  
    explicit ReplicatedLogFeature(Server& server);
    ~ReplicatedLogFeature() override;
  
    auto metrics() const noexcept -> std::shared_ptr<
        replication2::replicated_log::ReplicatedLogMetrics> const&;
    auto options() const noexcept
        -> std::shared_ptr<replication2::ReplicatedLogGlobalSettings const>;
  
    void collectOptions(std::shared_ptr<options::ProgramOptions>) override final;
    void validateOptions(std::shared_ptr<options::ProgramOptions>) override final;
    void prepare() override;
  
   private:
    std::shared_ptr<replication2::replicated_log::ReplicatedLogMetrics>
        _replicatedLogMetrics;
    std::shared_ptr<replication2::ReplicatedLogGlobalSettings> _options;
  };
  
  }  // namespace arangodb
  