feat: add logger

L2BotCore/Domain/Logger/Logger.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include <vector>
+#include <format>
+#include <memory>
+#include "LogChannel.h"
+#include "LogLevel.h"
+
+namespace L2Bot::Domain::Logger
+{
+	class Logger
+	{
+	public:
+		Logger(std::vector<std::unique_ptr<LogChannel>> channels) : m_Channels(std::move(channels)) {};
+		virtual ~Logger() = default;
+
+		template <class ... Args>
+		void Error(const std::wformat_string<Args...> format, Args... args) const
+		{
+			Log(LogLevel::error, format, args...);
+		}
+		template <class ... Args>
+		void Warning(const std::wformat_string<Args...> format, Args... args) const
+		{
+			Log(LogLevel::warning, format, args...);
+		}
+		template <class ... Args>
+		void Info(const std::wformat_string<Args...> format, Args... args) const
+		{
+			Log(LogLevel::info, format, args...);
+		}
+		template <class ... Args>
+		void App(const std::wformat_string<Args...> format, Args... args) const
+		{
+			Log(LogLevel::app, format, args...);
+		}
+
+	private:
+		template <class ... Args>
+		void Log(LogLevel level, const std::wformat_string<Args...> format, Args... args) const
+		{
+			std::wstring prefix = L"";
+			if (level == LogLevel::error) {
+				prefix = L"[Error]: ";
+			}
+			else if (level == LogLevel::warning) {
+				prefix = L"[Warning]: ";
+			}
+			else if (level == LogLevel::info) {
+				prefix = L"[Info]: ";
+			}
+			else if (level == LogLevel::app) {
+				prefix = L"[App]: ";
+			}
+
+			for (const auto& channel : m_Channels) {
+				if (channel->IsAppropriateLevel(level)) {
+					channel->SendToChannel(prefix + std::vformat(format.get(), std::make_wformat_args(args...)));
+				}
+			}
+		}
+
+	private:
+		const std::vector<std::unique_ptr<LogChannel>> m_Channels;
+	};
+}