0.2.78

admin-ui/src/pages/Logs.tsx

@@ -375,7 +375,16 @@ export function LogsPage() {
   const [dropped, setDropped] = useState(0);
   const [paused, setPaused] = useState(false);
   const [held, setHeld] = useState(0);
-  const [filters, setFilters] = useState<LogFilters>(EMPTY_FILTERS);
+  /* A ?q= in the address seeds the text filter once, so a page that has diagnosed
+     something can hand the operator the logs already narrowed to it — which is what the
+     Integrations area's "open the logs" link does with a failing service's name. Seeded
+     on the initial state rather than in an effect: applying it later would fight whatever
+     the operator had already typed, and the whole point of a deep link is that it is where
+     they arrive rather than something that happens to them. */
+  const [filters, setFilters] = useState<LogFilters>(() => {
+    const seed = new URLSearchParams(window.location.search).get('q') ?? '';
+    return seed ? { ...EMPTY_FILTERS, text: seed } : EMPTY_FILTERS;
+  });
   const [error, setError] = useState('');
   const [viewport, setViewport] = useState({ top: 0, height: 600 });
   const [atTail, setAtTail] = useState(true);