connectproxy

type Handler struct {
	// Dial, if non-nil, is an alternate dialer to use
	// instead of the default dialer.
	Dial netx.DialFunc

	// Logf, if non-nil, is an alterate logger to
	// use instead of log.Printf.
	Logf logger.Logf

	// Check, if non-nil, validates the CONNECT target.
	Check func(hostPort string) error
}