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comparison Core/Logging.h @ 1551:0dba274074eb

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standalone logging
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 18 Aug 2015 14:57:41 +0200
parents 46b2794042d6
children b1291df2f780
comparison
equal deleted inserted replaced
1550:2c7d5eb588e6 1551:0dba274074eb
30 **/ 30 **/
31 31
32 32
33 #pragma once 33 #pragma once
34 34
35 #if ORTHANC_ENABLE_LOGGING == 1 35 #include <iostream>
36
37 #if ORTHANC_ENABLE_GOOGLE_LOG == 1
38 # include <stdlib.h> // Including this fixes a problem in glog for recent releases of MinGW
39 # include <glog/logging.h>
40 #else
41 # include <iostream>
42 # include <boost/thread/mutex.hpp>
43 # define LOG(level) ::Orthanc::Logging::InternalLogger(#level, __FILE__, __LINE__)
44 # define VLOG(level) ::Orthanc::Logging::InternalLogger("TRACE", __FILE__, __LINE__)
45 #endif
46
47 36
48 namespace Orthanc 37 namespace Orthanc
49 { 38 {
50 namespace Logging 39 namespace Logging
51 { 40 {
57 46
58 void EnableTraceLevel(bool enabled); 47 void EnableTraceLevel(bool enabled);
59 48
60 void SetTargetFolder(const std::string& path); 49 void SetTargetFolder(const std::string& path);
61 50
62 #if ORTHANC_ENABLE_GOOGLE_LOG != 1
63 struct NullStream : public std::ostream 51 struct NullStream : public std::ostream
64 { 52 {
65 NullStream() : 53 NullStream() :
66 std::ios(0), 54 std::ios(0),
67 std::ostream(0) 55 std::ostream(0)
68 { 56 {
69 } 57 }
58
59 std::ostream& operator<< (const std::string& message)
60 {
61 return *this;
62 }
70 }; 63 };
64 }
65 }
71 66
67
68 #if ORTHANC_ENABLE_LOGGING != 1
69
70 # define LOG(level) ::Orthanc::Logging::NullStream()
71 # define VLOG(level) ::Orthanc::Logging::NullStream()
72
73 #else /* ORTHANC_ENABLE_LOGGING == 1 */
74
75 #if ORTHANC_ENABLE_GOOGLE_LOG == 1
76 # include <stdlib.h> // Including this fixes a problem in glog for recent releases of MinGW
77 # include <glog/logging.h>
78 #else
79 # include <boost/thread/mutex.hpp>
80 # define LOG(level) ::Orthanc::Logging::InternalLogger(#level, __FILE__, __LINE__)
81 # define VLOG(level) ::Orthanc::Logging::InternalLogger("TRACE", __FILE__, __LINE__)
82 #endif
83
84 #if ORTHANC_ENABLE_GOOGLE_LOG != 1
85 namespace Orthanc
86 {
87 namespace Logging
88 {
72 class InternalLogger 89 class InternalLogger
73 { 90 {
74 private: 91 private:
75 boost::mutex::scoped_lock lock_; 92 boost::mutex::scoped_lock lock_;
76 NullStream null_; 93 NullStream null_;
86 std::ostream& operator<< (const std::string& message) 103 std::ostream& operator<< (const std::string& message)
87 { 104 {
88 return (*stream_) << message; 105 return (*stream_) << message;
89 } 106 }
90 }; 107 };
91 #endif
92 } 108 }
93 } 109 }
110 #endif
94 111
95 #endif // ORTHANC_ENABLE_LOGGING 112 #endif // ORTHANC_ENABLE_LOGGING