Function main

05.27-stdFmtCustomLogger1/main.cpp:47–59

}

int main()
{
  const std::string share{"Amazon"};
  const double      price{3'117.02};

  log(LogLevel::Info,
      "Share price {} very high: {}",
      share,
      price);

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

#else