/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.

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. */

#pragma once

#include <fstream>
#include <ostream>

namespace paddle {
namespace platform {

class DeviceTraceEventNode;       // forward declaration
class HostTraceEventNode;         // forward declaration
class CudaRuntimeTraceEventNode;  // forward declaration
class NodeTrees;                  // forward declaration
class MemTraceEventNode;          // forward declaration

class BaseLogger {
 public:
  BaseLogger() {}
  virtual ~BaseLogger() {}
  virtual void LogDeviceTraceEventNode(const DeviceTraceEventNode&) {}
  virtual void LogHostTraceEventNode(const HostTraceEventNode&) {}
  virtual void LogRuntimeTraceEventNode(const CudaRuntimeTraceEventNode&) {}
  virtual void LogNodeTrees(const NodeTrees&) {}
  virtual void LogMemTraceEventNode(const MemTraceEventNode&) {}
};

}  // namespace platform
}  // namespace paddle
