Function warning

robot/logging/driver.cpp:43–46

template <class... Ts>
void warning(caf::format_string_with_location fmt_str, Ts&&... args) {
  caf::logger::log(caf::log::level::warning, component, fmt_str,
                   std::forward<Ts>(args)...);
}

inline auto warning() {
  return caf::logger::log(caf::log::level::warning, component);