Function vlog

05.29-stdFmtCustomLogger2/main.cpp:62–68

}

void vlog(LogLevel           level,
          std::string_view   fmt,
          std::format_args&& args)
{
  std::clog << std::format("{}: ", level)
            << std::vformat(fmt, args);
}

constexpr void log(LogLevel level, const auto&... args)
{