1
|
1 /**
|
|
2 * Orthanc - A Lightweight, RESTful DICOM Store
|
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
4 * Department, University Hospital of Liege, Belgium
|
116
|
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
|
1
|
6 *
|
|
7 * This program is free software: you can redistribute it and/or
|
|
8 * modify it under the terms of the GNU General Public License as
|
|
9 * published by the Free Software Foundation, either version 3 of the
|
|
10 * License, or (at your option) any later version.
|
|
11 *
|
|
12 * In addition, as a special exception, the copyright holders of this
|
|
13 * program give permission to link the code of its release with the
|
|
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
|
|
15 * that use the same license as the "OpenSSL" library), and distribute
|
|
16 * the linked executables. You must obey the GNU General Public License
|
|
17 * in all respects for all of the code used other than "OpenSSL". If you
|
|
18 * modify file(s) with this exception, you may extend this exception to
|
|
19 * your version of the file(s), but you are not obligated to do so. If
|
|
20 * you do not wish to do so, delete this exception statement from your
|
|
21 * version. If you delete this exception statement from all source files
|
|
22 * in the program, then also delete it here.
|
|
23 *
|
|
24 * This program is distributed in the hope that it will be useful, but
|
|
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
27 * General Public License for more details.
|
|
28 *
|
|
29 * You should have received a copy of the GNU General Public License
|
|
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
31 **/
|
|
32
|
|
33
|
|
34 #pragma once
|
|
35
|
|
36 #include <iostream>
|
|
37
|
41
|
38 #if !defined(ORTHANC_ENABLE_LOGGING)
|
|
39 # error The macro ORTHANC_ENABLE_LOGGING must be defined
|
|
40 #endif
|
|
41
|
92
|
42 #if !defined(ORTHANC_ENABLE_LOGGING_PLUGIN)
|
|
43 # if ORTHANC_ENABLE_LOGGING == 1
|
|
44 # error The macro ORTHANC_ENABLE_LOGGING_PLUGIN must be defined
|
|
45 # else
|
|
46 # define ORTHANC_ENABLE_LOGGING_PLUGIN 0
|
|
47 # endif
|
|
48 #endif
|
|
49
|
130
|
50 #if !defined(ORTHANC_ENABLE_LOGGING_STDIO)
|
|
51 # if ORTHANC_ENABLE_LOGGING == 1
|
|
52 # error The macro ORTHANC_ENABLE_LOGGING_STDIO must be defined
|
|
53 # else
|
|
54 # define ORTHANC_ENABLE_LOGGING_STDIO 0
|
|
55 # endif
|
|
56 #endif
|
|
57
|
92
|
58 #if ORTHANC_ENABLE_LOGGING_PLUGIN == 1
|
|
59 # include <orthanc/OrthancCPlugin.h>
|
|
60 #endif
|
|
61
|
1
|
62 namespace Orthanc
|
|
63 {
|
|
64 namespace Logging
|
|
65 {
|
92
|
66 #if ORTHANC_ENABLE_LOGGING_PLUGIN == 1
|
|
67 void Initialize(OrthancPluginContext* context);
|
|
68 #else
|
1
|
69 void Initialize();
|
92
|
70 #endif
|
1
|
71
|
|
72 void Finalize();
|
|
73
|
|
74 void Reset();
|
|
75
|
|
76 void Flush();
|
|
77
|
|
78 void EnableInfoLevel(bool enabled);
|
|
79
|
|
80 void EnableTraceLevel(bool enabled);
|
|
81
|
|
82 void SetTargetFile(const std::string& path);
|
|
83
|
|
84 void SetTargetFolder(const std::string& path);
|
|
85
|
|
86 struct NullStream : public std::ostream
|
|
87 {
|
|
88 NullStream() :
|
|
89 std::ios(0),
|
|
90 std::ostream(0)
|
|
91 {
|
|
92 }
|
|
93
|
|
94 std::ostream& operator<< (const std::string& message)
|
|
95 {
|
|
96 return *this;
|
|
97 }
|
|
98
|
|
99 // This overload fixes build problems with Visual Studio 2015
|
|
100 std::ostream& operator<< (const char* message)
|
|
101 {
|
|
102 return *this;
|
|
103 }
|
|
104 };
|
|
105 }
|
|
106 }
|
|
107
|
|
108
|
|
109 #if ORTHANC_ENABLE_LOGGING != 1
|
|
110
|
|
111 # define LOG(level) ::Orthanc::Logging::NullStream()
|
|
112 # define VLOG(level) ::Orthanc::Logging::NullStream()
|
|
113
|
92
|
114
|
130
|
115 #elif (ORTHANC_ENABLE_LOGGING_PLUGIN == 1 || \
|
|
116 ORTHANC_ENABLE_LOGGING_STDIO == 1)
|
92
|
117
|
|
118 # include <boost/noncopyable.hpp>
|
130
|
119 # include <boost/lexical_cast.hpp>
|
|
120 # define LOG(level) ::Orthanc::Logging::InternalLogger \
|
|
121 (::Orthanc::Logging::level, __FILE__, __LINE__)
|
|
122 # define VLOG(level) ::Orthanc::Logging::InternalLogger \
|
|
123 (::Orthanc::Logging::TRACE, __FILE__, __LINE__)
|
92
|
124
|
|
125 namespace Orthanc
|
|
126 {
|
|
127 namespace Logging
|
|
128 {
|
130
|
129 enum Level
|
|
130 {
|
|
131 ERROR,
|
|
132 WARNING,
|
|
133 INFO,
|
|
134 TRACE
|
|
135 };
|
|
136
|
92
|
137 class InternalLogger : public boost::noncopyable
|
|
138 {
|
|
139 private:
|
130
|
140 Level level_;
|
92
|
141 std::string message_;
|
|
142
|
|
143 public:
|
130
|
144 InternalLogger(Level level,
|
92
|
145 const char* file,
|
|
146 int line);
|
|
147
|
|
148 ~InternalLogger();
|
|
149
|
130
|
150 template <typename T>
|
|
151 InternalLogger& operator<< (T message)
|
|
152 {
|
|
153 message_ += boost::lexical_cast<std::string>(message);
|
|
154 return *this;
|
|
155 }
|
92
|
156 };
|
|
157 }
|
|
158 }
|
|
159
|
|
160
|
130
|
161
|
|
162
|
|
163 #else /* ORTHANC_ENABLE_LOGGING_PLUGIN == 0 &&
|
|
164 ORTHANC_ENABLE_LOGGING_STDIO == 0 &&
|
|
165 ORTHANC_ENABLE_LOGGING == 1 */
|
1
|
166
|
|
167 # include <boost/thread/mutex.hpp>
|
|
168 # define LOG(level) ::Orthanc::Logging::InternalLogger(#level, __FILE__, __LINE__)
|
|
169 # define VLOG(level) ::Orthanc::Logging::InternalLogger("TRACE", __FILE__, __LINE__)
|
|
170
|
|
171 namespace Orthanc
|
|
172 {
|
|
173 namespace Logging
|
|
174 {
|
|
175 class InternalLogger
|
|
176 {
|
|
177 private:
|
|
178 boost::mutex::scoped_lock lock_;
|
|
179 NullStream null_;
|
|
180 std::ostream* stream_;
|
|
181
|
|
182 public:
|
|
183 InternalLogger(const char* level,
|
|
184 const char* file,
|
|
185 int line);
|
|
186
|
|
187 ~InternalLogger();
|
|
188
|
|
189 std::ostream& operator<< (const std::string& message)
|
|
190 {
|
|
191 return (*stream_) << message;
|
|
192 }
|
39
|
193
|
|
194 // This overload fixes build problems with Visual Studio 2015
|
|
195 std::ostream& operator<< (const char* message)
|
|
196 {
|
|
197 return (*stream_) << message;
|
|
198 }
|
1
|
199 };
|
|
200 }
|
|
201 }
|
|
202
|
|
203 #endif // ORTHANC_ENABLE_LOGGING
|