repos/LogHandler/LogHandler.cpp

// LogHandler.cpp : Diese Datei enthält die Funktion "main". Hier beginnt und endet die Ausführung des Programms.
//
#include <iostream>
#include <string>
#include <iostream>
#include <utility>

class Console {
protected:
    template <typename T>
    void log_argument(T t) {
        std::cout << t << " ";
    }
public:
    template <typename... Args>
    void log(Args&&... args) {
        int dummy[] = { 0, ((void)log_argument(std::forward<Args>(args)),0)... };
        std::cout << std::endl;
    }

    template <typename... Args>
    void warn(Args&&... args) {
        std::cout << "WARNING: ";
        int dummy[] = { 0, ((void)log_argument(std::forward<Args>(args)),0)... };
        std::cout << std::endl;
    }

    template <typename... Args>
    void error(Args&&... args) {
        std::cout << "ERROR: ";
        int dummy[] = { 0, ((void)log_argument(std::forward<Args>(args)),0)... };
        std::cout << std::endl;
    }
};

Console console;



class myClass {
public: 
    uint8_t myAge = 12; 
    enum { MALE, FEMALE, DIVERS } sex = MALE; 

    void test() {
        console.log(this, "bunch", "of", "arguments");
        console.warn("or some numbers:", 1, 2, 3);
    }

    void run() {
        console.warn("or some numbers:", 1, 2, 3);
    }
};



int main() {

    myClass Class;

    Class.test();
    Class.run(); 

    return 1; 
}