logging

1 

3 

4 #pragma once

5 

6 #include "core/logging/console_logger.h"

7 #include "core/logging/i_logger.h"

8 #include <memory>

9 #include <vector>

10 

15 namespace simulation_framework

16 {

17 namespace core

18 {

19 namespace logging

20 {

21 

27 class LoggingInstance

28 {

29  public:

30  using ILoggerContainer = std::vector<std::unique_ptr<ILogger>>;

31 

32  virtual ~LoggingInstance() = default;

33 

34  LoggingInstance(const LoggingInstance&) = delete;

35  LoggingInstance& operator=(const LoggingInstance&) = delete;

36 

38  static LoggingInstance& GetInstance()

39  {

40  static LoggingInstance log_instance = LoggingInstance();

41  return log_instance;

42  }

43 

46  void RegisterLogger(std::unique_ptr<ILogger> logger) { loggers_.push_back(std::move(logger)); }

47 

49  void ClearLoggers() { loggers_.clear(); }

50 

52  const ILoggerContainer& GetLoggers() const { return loggers_; }

53 

57  void Log(LogLevel level, std::string_view message)

58  {

59  for (const auto& logger : loggers_)

60  {

61  if (logger)

62  {

63  logger->Log(level, message);

64  }

65  }

66  }

67 

68  private:

69  LoggingInstance() { RegisterLogger(std::make_unique<simulation_framework::core::logging::ConsoleLogger>()); };

70 

71  ILoggerContainer loggers_;

72 };

73 

77 static inline void Trace(std::string_view message) noexcept

78 {

79  LoggingInstance::GetInstance().Log(LogLevel::kTrace, message);

80 }

81 

85 static inline void Debug(std::string_view message) noexcept

86 {

87  LoggingInstance::GetInstance().Log(LogLevel::kDebug, message);

88 }

89 

93 static inline void Info(std::string_view message) noexcept

94 {

95  LoggingInstance::GetInstance().Log(LogLevel::kInfo, message);

96 }

97 

101 static inline void Warning(std::string_view message) noexcept

102 {

103  LoggingInstance::GetInstance().Log(LogLevel::kWarning, message);

104 }

105 

109 static inline void Error(std::string_view message) noexcept

110 {

111  LoggingInstance::GetInstance().Log(LogLevel::kError, message);

112 }

113 

114 } // namespace logging

115 } // namespace core

116 } // namespace simulation_framework