format()
format(\Psr\Http\Message\RequestInterface $request, \Psr\Http\Message\ResponseInterface|null $response = null, \Throwable|null $error = null) : string
Returns a formatted message string.
Parameters
| \Psr\Http\Message\RequestInterface | $request | Request that was sent |
| \Psr\Http\Message\ResponseInterface|null | $response | Response that was received |
| \Throwable|null | $error | Exception that was received |