v0.116.1: ungate /debug + /api/debug from logging.level — the viewer must exist wherever the ring does

Live validation at logging.level=info 404'd the whole debug surface (the
motivating incident's blind spot). Auth unchanged (RequireAuth + CSRF).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6

controller/internal/web/server.go

@@ -252,12 +252,10 @@ func (s *Server) isDebug() bool {
 }
 
 // ServeDebugAPI handles /api/debug/* routes (JSON API for debug operations).
-// Called from the mux carve-out; debug mode check is done here.
+// v0.116.1: NO logging-level gate — the capture ring always exists now, and gating
+// the viewer on logging.level=debug was exactly the motivating incident's blind
+// spot (an info box 404'd the whole debug surface). Auth: RequireAuth at the mux.
 func (s *Server) ServeDebugAPI(w http.ResponseWriter, r *http.Request) {
-	if !s.isDebug() {
-		http.NotFound(w, r)
-		return
-	}
 	s.handleDebugAPI(w, r)
 }
 
@@ -373,10 +371,7 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		slug := strings.TrimPrefix(path, "/apps/")
 		s.appDetailHandler(w, r, slug)
 	case path == "/debug":
-		if !s.isDebug() {
-			http.NotFound(w, r)
-			return
-		}
+		// v0.116.1: available at ANY logging.level (the ring always captures; see ServeDebugAPI).
 		s.debugPageHandler(w, r)
 	default:
 		s.logger.Printf("[WARN] [web] 404 Not Found: %s %s", r.Method, path)

controller/internal/web/templates/layout.html

@@ -31,7 +31,7 @@
             </li>
             <li><a href="/backups" class="{{if eq .Page "backups"}}active{{end}}"><svg class="ico"><use href="#i-shield"/></svg>Biztonsági mentés</a></li>
             <li><a href="/monitoring" class="{{if eq .Page "monitoring"}}active{{end}}"><svg class="ico"><use href="#i-cpu"/></svg>Rendszermonitor</a></li>
-            {{if .DebugMode}}<li><a href="/debug" class="{{if eq .Page "debug"}}active{{end}}"><svg class="ico"><use href="#i-wrench"/></svg>Debug</a></li>{{end}}
+            <li><a href="/debug" class="{{if eq .Page "debug"}}active{{end}}"><svg class="ico"><use href="#i-wrench"/></svg>Debug</a></li>
         </ul>
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