From f3b23a0796a204bd5616090e9970f56bdb08747c Mon Sep 17 00:00:00 2001
From: Xe Iaso <me@xeiaso.net>
Date: Sat, 26 Jul 2025 22:41:58 +0000
Subject: [PATCH] fix(anubis): log when challenges explicitly fail

Signed-off-by: Xe Iaso <me@xeiaso.net>
---
 lib/anubis.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/anubis.go b/lib/anubis.go
index 4a5972a..ca4c14b 100644
--- a/lib/anubis.go
+++ b/lib/anubis.go
@@ -466,9 +466,13 @@ func (s *Server) PassChallenge(w http.ResponseWriter, r *http.Request) {
 		case errors.As(err, &cerr):
 			switch {
 			case errors.Is(err, challenge.ErrFailed):
+				lg.Error("challenge failed", "err", err)
 				s.respondWithStatus(w, r, cerr.PublicReason, cerr.StatusCode)
+				return
 			case errors.Is(err, challenge.ErrInvalidFormat), errors.Is(err, challenge.ErrMissingField):
+				lg.Error("invalid challenge format", "err", err)
 				s.respondWithError(w, r, cerr.PublicReason)
+				return
 			}
 		}
 	}