Function main

05.25-stdFmtCustomLogger0/main.cpp:43–53

}

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

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

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