1/*
2 * Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License").
5 * You may not use this file except in compliance with the License.
6 * A copy of the License is located at
7 *
8 * http://aws.amazon.com/apache2.0
9 *
10 * or in the "license" file accompanying this file. This file is distributed
11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
12 * express or implied. See the License for the specific language governing
13 * permissions and limitations under the License.
14 */
15
16
17#include <aws/core/utils/logging/AWSLogging.h>
18#include <aws/core/utils/logging/LogSystemInterface.h>
19#include <aws/core/utils/memory/stl/AWSStack.h>
20
21#include <memory>
22
23using namespace Aws::Utils;
24using namespace Aws::Utils::Logging;
25
26static std::shared_ptr<LogSystemInterface> AWSLogSystem(nullptr);
27static std::shared_ptr<LogSystemInterface> OldLogger(nullptr);
28
29namespace Aws
30{
31namespace Utils
32{
33namespace Logging {
34
35void InitializeAWSLogging(const std::shared_ptr<LogSystemInterface> &logSystem) {
36 AWSLogSystem = logSystem;
37}
38
39void ShutdownAWSLogging(void) {
40 InitializeAWSLogging(nullptr);
41}
42
43LogSystemInterface *GetLogSystem() {
44 return AWSLogSystem.get();
45}
46
47void PushLogger(const std::shared_ptr<LogSystemInterface> &logSystem)
48{
49 OldLogger = AWSLogSystem;
50 AWSLogSystem = logSystem;
51}
52
53void PopLogger()
54{
55 AWSLogSystem = OldLogger;
56 OldLogger = nullptr;
57}
58
59} // namespace Logging
60} // namespace Utils
61} // namespace Aws