func NewTripper(log *util.Logger, base http.RoundTripper) http.RoundTripper {
	tripper := &roundTripper{
		log:  log,
		base: base,
	}

	return tripper
}
// NewTripper creates a logging roundtrip handler
NewTripper creates a logging roundtrip handler
// NewTripper creates a logging roundtrip handler
func NewTripper(log *util.Logger, base http.RoundTripper) http.RoundTripper {
	tripper := &roundTripper{
		log:  log,
		base: base,
	}
	return tripper
}
func NewTripper ( log * util . Logger , base http . RoundTripper ) http . RoundTripper { tripper := & roundTripper { log : log , base : base , } return tripper }
NewTripper creates a logging roundtrip handler
NewTripper creates a logging roundtrip handler