| 1 | #ifndef LOGGER_HPP_ |
| 2 | #define LOGGER_HPP_ |
| 3 |
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| 4 |
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| 5 | #include <ostream> |
| 6 | #include <string> |
| 7 | #include <mutex> |
| 8 | #include <fmt/format.h> |
| 9 |
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| 10 |
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| 11 | class Logger |
| 12 | { |
| 13 | public: |
| 14 | Logger(std::string logger_name); |
| 15 | ~Logger() = default; |
| 16 |
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| 17 | enum Verbosity |
| 18 | { |
| 19 | DISABLED, |
| 20 | ERROR, |
| 21 | WARNING, |
| 22 | INFO, |
| 23 | DEBUG, |
| 24 | VERBOSE, |
| 25 | TRACE, |
| 26 | }; |
| 27 |
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| 28 | static void InitializeLogging(Verbosity max_verbosity, std::ostream *ostream); |
| 29 |
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| 30 | void Log(Verbosity verbosity, std::string message); |
| 31 |
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| 32 | template<typename... Args> |
| 33 | void Log(Verbosity verbosity, fmt::format_string<Args...> message, Args&&... args) |
| 34 | { |
| 35 | Log(verbosity, fmt::vformat(message, fmt::make_format_args(args...))); |
| 36 | } |
| 37 |
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| 38 | protected: |
| 39 | static std::ostream *s_ostream; |
| 40 | static Verbosity s_maxVerbosity; |
| 41 | static int s_loggerNameLongestLen; |
| 42 | static std::mutex s_outputMutex; |
| 43 |
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| 44 | std::string m_loggerName; |
| 45 | std::string m_leftPadding; |
| 46 | int m_loggerNameLen; |
| 47 | int m_loggerNameLongestLen; |
| 48 | }; |
| 49 |
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| 50 |
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| 51 | #endif /* LOGGER_HPP_ */ |
| 52 |
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