log

type DebugLogger struct {
	Output      io.Writer
	ErrorOutput io.Writer
}

type DefaultLogger struct {
	ErrorOutput io.Writer
}

type Logger interface {
	Log(message string)
	LogError(message string)
	LogRequest(request RequestInfo)
	LogResponse(response ResponseInfo)
}

type RequestInfo struct {
	Method   string
	Url      string
	Protocol string
	Header   map[string][]string
	Body     io.Reader
}

type ResponseInfo struct {
	StatusCode int
	Status     string
	Protocol   string
	Header     map[string][]string
	Body       io.Reader
}