/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This software may be used and distributed according to the terms of the
 * GNU General Public License version 2.
 */

#pragma once

#include <folly/Executor.h>
#include <string>

#include "eden/fs/store/ObjectFetchContext.h"
#include "eden/fs/utils/PathFuncs.h"

namespace facebook {
namespace eden {

class UnboundedQueueExecutor;
class StructuredLogger;
class ProcessNameCache;

class BackingStoreLogger {
 public:
  BackingStoreLogger(
      std::shared_ptr<StructuredLogger> logger,
      std::shared_ptr<ProcessNameCache> processNameCache);

  // for unit tests so that a no-op logger can be passed into the backing store
  BackingStoreLogger() = default;

  void logImport(
      ObjectFetchContext& context,
      RelativePathPiece importPath,
      ObjectFetchContext::ObjectType fetchedType);

 private:
  std::shared_ptr<StructuredLogger> logger_;
  std::shared_ptr<ProcessNameCache> processNameCache_;

  // for unit tests so that a no-op logger can be passed into the backing store
  bool loggingAvailable_ = false;
};

} // namespace eden
} // namespace facebook