From be0f05dac8d9e691a76ca184ca647de7d1a785b2 Mon Sep 17 00:00:00 2001
From: Juliusz Chroboczek <jch@irif.fr>
Date: Fri, 21 Oct 2022 19:05:37 +0200
Subject: [PATCH] Fix incorrect formatting of error message.

---
 webserver/webserver.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webserver/webserver.go b/webserver/webserver.go
index 42ea05a..4330cda 100644
--- a/webserver/webserver.go
+++ b/webserver/webserver.go
@@ -401,7 +401,7 @@ func groupStatusHandler(w http.ResponseWriter, r *http.Request) {
 func publicHandler(w http.ResponseWriter, r *http.Request) {
 	base, err := groupBase(r)
 	if err != nil {
-		log.Println("couldn't determine group base: %v", err)
+		log.Printf("couldn't determine group base: %v", err)
 		http.Error(w, "Internal server error",
 			http.StatusInternalServerError)
 		return