94 lines
1.9 KiB
C++
94 lines
1.9 KiB
C++
#pragma once
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#include "log.hpp"
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#include "levels.hpp"
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class Logger
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{
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template <class Level>
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class Message : public Log::Record
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{
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public:
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Message(Timestamp timestamp, std::string location, std::string message)
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: timestamp(timestamp), location(location), message(message) {}
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const Timestamp& when() const override
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{
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return timestamp;
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}
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const std::string& where() const override
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{
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return location;
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}
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unsigned level() const override
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{
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return Level::level;
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}
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const std::string& level_str() const override
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{
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return Level::text;
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}
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const std::string& text() const override
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{
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return message;
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}
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private:
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Timestamp timestamp;
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std::string location;
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std::string message;
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};
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public:
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Logger(Log& log, const std::string& name) : log(log), name(name) {}
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template <class Level, class... Args>
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void emit(Args&&... args)
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{
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auto message = std::make_unique<Message<Level>>(
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Timestamp::now(), name, fmt::format(std::forward<Args>(args)...)
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);
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log.get().emit(std::move(message));
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}
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template <class... Args>
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void trace(Args&&... args)
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{
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emit<Trace>(std::forward<Args>(args)...);
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}
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template <class... Args>
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void debug(Args&&... args)
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{
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emit<Debug>(std::forward<Args>(args)...);
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}
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template <class... Args>
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void info(Args&&... args)
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{
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emit<Info>(std::forward<Args>(args)...);
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}
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template <class... Args>
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void warn(Args&&... args)
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{
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emit<Warn>(std::forward<Args>(args)...);
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}
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template <class... Args>
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void error(Args&&... args)
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{
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emit<Error>(std::forward<Args>(args)...);
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}
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private:
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std::reference_wrapper<Log> log;
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std::string name;
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};
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