MIRA
LoggingAux.h
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38 
47 #ifndef _MIRA_LOGGINGAUX_H_
48 #define _MIRA_LOGGINGAUX_H_
49 
50 #include <exception>
51 
52 #include <error/SignalHandler.h>
53 #include <error/LoggingCore.h>
54 
55 namespace mira {
56 
58 
60 namespace Private {
61 
62 void logAuxLogger(const std::exception& info,
63  LogRecord& record, std::ostringstream& os);
64 void logAuxLogger(const IntSignal& info,
65  LogRecord& record, std::ostringstream& os);
66 
67 template <typename T>
68 class AuxLogger : boost::noncopyable
69 {
70 public:
71  AuxLogger(SeverityLevel level, T auxInfo) : mAuxInfo(auxInfo) {
72  mRecord.level = level;
73  mRecord.time = Time::now();
74  mRecord.uptime = MIRA_LOGGER.getUptime();
75  }
76 
77  ~AuxLogger() {
78  logAuxLogger(mAuxInfo, mRecord, mStream);
79  }
80 
82  std::ostringstream& stream() {
83  return mStream;
84  }
85 
86 protected:
87 
88  LogRecord mRecord;
89  std::ostringstream mStream;
90  T mAuxInfo;
91 };
92 
93 template class MIRA_BASE_EXPORT AuxLogger<const std::exception&>;
94 template class MIRA_BASE_EXPORT AuxLogger<const IntSignal&>;
95 }
97 
99 
107 #define MIRA_LOG_EXCEPTION(level, ex) \
108 if (level > MIRA_SEVERITY_MAX_LEVEL) {} \
109 else if (level > MIRA_LOGGER.getSeverityLevel()) {} \
110  else mira::Private::AuxLogger<const std::exception&>(level, ex).stream()
111 
112 
113 
121 #define MIRA_LOG_SIGNAL(level, sig) \
122 if (level > MIRA_SEVERITY_MAX_LEVEL) {} \
123 else if (level > MIRA_LOGGER.getSeverityLevel()) {} \
124  else mira::Private::AuxLogger<const IntSignal&>(level, sig).stream()
125 
127 
128 } // namespace
129 
130 #endif /* _MIRA_LOGGINGAUX_H_ */
specialize cv::DataType for our ImgPixel and inherit from cv::DataType<Vec>
Definition: IOService.h:67
SeverityLevel
Severity levels to graduate between different log outputs.
Definition: LoggingCore.h:72
Core class of the logging library.
Registration of signal handlers for several interrupt signals.
static Time now() static Time eternity()
Returns the current utc based time.
Definition: Time.h:481
#define MIRA_BASE_EXPORT
This is required because on windows there is a macro defined called ERROR.
Definition: Platform.h:153
#define MIRA_LOGGER
Macro for easier access to the logging core instance.
Definition: LoggingCore.h:417