logging

type LogFormatter interface {
	FormatRequestLog(request *http.Request) (string, error)
	FormatResponseLog(responseInfo *ResponseInfo) (string, error)
	FormatObject(o interface{}) (string, error)
}

type ResponseInfo struct {
	Header  http.Header `json:"response_header,omitempty"`
	Body    []byte      `json:"response_body,omitempty"`
	Status  int         `json:"response_status,omitempty"`
	Elapsed string      `json:"elapsed,omitempty"`
}