Function main

05.32-stdFmtCustomLogger4/main.cpp:73–83

}

int main()
{
  int         x{4};
  std::string share{"Amazon"s};
  double      d{3'117.02};

  log(LogLevel::Info, "Share price"sv, share, "very high:"sv, d);

  errno = 4;
  log(LogLevel::Error, "Unknown stock, errno"sv, errno);
}