Add logger

CMakeLists.txt

@@ -18,7 +18,7 @@ add_executable("${CMAKE_PROJECT_NAME}")
 set_property(TARGET "${CMAKE_PROJECT_NAME}" PROPERTY CXX_STANDARD 17)
 target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC _CRT_SECURE_NO_WARNINGS) 
 target_compile_definitions("${CMAKE_PROJECT_NAME}" PUBLIC RESOURCES_PATH="${CMAKE_CURRENT_SOURCE_DIR}/resources/")
-target_sources("${CMAKE_PROJECT_NAME}" PRIVATE ${MY_SOURCES})
+target_sources("${CMAKE_PROJECT_NAME}" PRIVATE ${MY_SOURCES} "include/log.h")
 if(MSVC)
 	set_target_properties("${CMAKE_PROJECT_NAME}" PROPERTIES LINK_FLAGS_DEBUG "/SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup")
 	set_target_properties("${CMAKE_PROJECT_NAME}" PROPERTIES LINK_FLAGS_RELEASE "/SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup")

include/log.h

@@ -0,0 +1,72 @@
+#pragma once
+#include <sstream>
+#include <iostream>
+#include <fstream>
+
+class LogType
+{
+public:
+	virtual void log(std::stringstream& ss) const = 0;
+};
+
+
+class DefaultLog : public LogType
+{
+public:
+	void log(std::stringstream& ss) const override
+	{
+		std::cout << ss.str() << "\n";
+	};
+};
+
+class ErrorLog : public LogType
+{
+public:
+	void log(std::stringstream& ss) const override
+	{
+#ifdef PLATFORM_WIN32
+		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 12);
+		std::cout << ss.str() << "\n";
+		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 15);
+#else
+		std::cout << "Error: " << ss << "\n";
+#endif
+	};
+};
+
+class LogToAFile : public LogType
+{
+	std::string name;
+public:
+	LogToAFile(std::string name) :name(name)
+	{}
+
+	void log(std::stringstream& ss) const override
+	{
+		std::ofstream f(name);
+		f << ss.str() << "\n";
+		f.close();
+	};
+
+};
+
+
+inline void llog(const LogType& l, std::stringstream& ss)
+{
+	l.log(ss);
+}
+
+template<class T, class ...T2>
+inline void llog(const LogType& l, std::stringstream& ss, const T& t, const T2 &...t2)
+{
+	ss << t << " ";
+	llog(l, ss, t2...);
+}
+
+template<class T, class ...T2>
+inline void llog(const LogType& l, const T& t, const T2 &...t2)
+{
+	std::stringstream ss;
+	ss << t << " ";
+	llog(l, ss, t2...);
+}