gen := &IDGenerator{Prefix: "req-"}
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
if req.Header.Get("X-Request-Id") == "" {
gen := &IDGenerator{Prefix: "req-"}
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
if req.Header.Get("X-Request-Id") == "" {