89 lines
1.9 KiB
C++
89 lines
1.9 KiB
C++
#pragma once
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#include <format>
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#include <print>
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/** Severity of a log message. */
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enum class LogLvl : uint8_t
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{
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/** Lowest and most vebose log level, for tracing execution paths and events */
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trace = 0,
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/** Vebose log level, for enabling temporarily to debug */
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debug = 1,
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/** General information */
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info = 2,
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/** Things we should to be aware of and edge cases */
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warn = 3,
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/** Defects, bugs and undesired behaviour */
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error = 4,
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/** Unrecoverable errors */
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critical = 5,
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/** No logging */
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off = 6,
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};
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/** Simple console logger */
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class Logger
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{
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public:
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void static show_imgui_window();
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template<typename... Args>
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void static log(LogLvl lvl, std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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std::ignore = lvl;
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std::println(fmt, std::forward<Args>(args)...);
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}
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void static log(LogLvl lvl, const char *message) noexcept
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{
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std::ignore = lvl;
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std::println("{}", message);
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}
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private:
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Logger() = default;
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};
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template<typename... Args>
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void log_trc(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::trace, fmt, std::forward<Args>(args)...);
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}
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template<typename... Args>
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void log_dbg(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::debug, fmt, std::forward<Args>(args)...);
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}
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template<typename... Args>
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void log_inf(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::info, fmt, std::forward<Args>(args)...);
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}
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template<typename... Args>
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void log_wrn(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::warn, fmt, std::forward<Args>(args)...);
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}
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template<typename... Args>
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void log_err(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::error, fmt, std::forward<Args>(args)...);
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}
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template<typename... Args>
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void log_crt(std::format_string<Args...> fmt, Args &&...args) noexcept
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{
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Logger::log(LogLvl::critical, fmt, std::forward<Args>(args)...);
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}
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