diff --git a/http/http.go b/http/http.go
index 0c974bf3..73dab839 100644
--- a/http/http.go
+++ b/http/http.go
@@ -294,10 +294,12 @@ func (h *HTTP) mirrorHandler(w http.ResponseWriter, r *http.Request, ctx *Contex
 		} else {
 			// No fallback in stock, there's nothing else we can do
 			http.Error(w, http.StatusText(http.StatusServiceUnavailable), http.StatusServiceUnavailable)
+			log.Error("code: %d, file: %s, client: %s, mirrors: %s", http.StatusServiceUnavailable, r.URL.Path, remoteIP, mlist)
 			return
 		}
 	} else if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
+		log.Error("error: %s, file: %s, client: %s, mirrors: %s", err.Error(), r.URL.Path, remoteIP, mlist)
 		return
 	}