class LoggerWrapper
{
    template<typename... Ts>
    void output(Ts && arg)
    {
        std::visit(logger_, [&](auto * pLogger) { pLogger->output(std::forward<Ts>(arg)...; });
    }
    std::variant<
        logger<sinks::console_sink>*,
        logger<sinks::file_sink>*,
        logger<sinks::console_sink, sinks::file_sink>*,
        logger<sinks::file_sink, sinks::console_sink>*
    > logger_;
};