Method ~Loggable

include/thundersvm/util/log.h:1620–1620

    class Loggable {
    public:
        virtual ~Loggable(void) {}
        virtual void log(el::base::type::ostream_t&) const = 0;
    private:
        friend inline el::base::type::ostream_t& operator<<(el::base::type::ostream_t& os, const Loggable& loggable) {