1
2//
3// This source file is part of appleseed.
4// Visit http://appleseedhq.net/ for additional information and resources.
5//
6// This software is released under the MIT license.
7//
8// Copyright (c) 2010-2013 Francois Beaune, Jupiter Jazz Limited
9// Copyright (c) 2014-2017 Francois Beaune, The appleseedhq Organization
10//
11// Permission is hereby granted, free of charge, to any person obtaining a copy
12// of this software and associated documentation files (the "Software"), to deal
13// in the Software without restriction, including without limitation the rights
14// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15// copies of the Software, and to permit persons to whom the Software is
16// furnished to do so, subject to the following conditions:
17//
18// The above copyright notice and this permission notice shall be included in
19// all copies or substantial portions of the Software.
20//
21// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
27// THE SOFTWARE.
28//
29
30#ifndef APPLESEED_FOUNDATION_UTILITY_LOG_LOGFORMATTER_H
31#define APPLESEED_FOUNDATION_UTILITY_LOG_LOGFORMATTER_H
32
33// appleseed.foundation headers.
34#include "foundation/core/concepts/noncopyable.h"
35
36// appleseed.main headers.
37#include "main/dllsymbol.h"
38
39// Forward declarations.
40namespace foundation { class Logger; }
41
42namespace foundation
43{
44
45//
46// This class saves the configuration of a given logger when constructed,
47// and restore it when destructed. It is typically instantiated on the stack
48// before altering the configuration of a logger. The old configuration will
49// be restored when the instance is destructed, when exiting the scope.
50//
51
52class APPLESEED_DLLSYMBOL SaveLogFormatterConfig
53 : public NonCopyable
54{
55 public:
56 explicit SaveLogFormatterConfig(Logger& logger);
57
58 ~SaveLogFormatterConfig();
59
60 private:
61 struct Impl;
62 Impl* impl;
63};
64
65} // namespace foundation
66
67#endif // !APPLESEED_FOUNDATION_UTILITY_LOG_LOGFORMATTER_H
68