5 uninitialized fields at the end of the constructor call

class 'Config' defines a default destructor but does not define a copy constructor, a copy assignment operator, a move constructor or a move assignment operator

use a trailing return type for this function

use a trailing return type for this function

variadic macro 'output_inter' used; consider using a 'constexpr' variadic template function

variadic macro 'error_inter' used; consider using a 'constexpr' variadic template function

variadic macro 'warning_inter' used; consider using a 'constexpr' variadic template function

variadic macro 'info_inter' used; consider using a 'constexpr' variadic template function

variadic macro 'success_inter' used; consider using a 'constexpr' variadic template function