diff --git a/config/config_netlify_preview_sdk.json b/config/config_netlify_preview_sdk.json
index 784f0c7e..46842692 100644
--- a/config/config_netlify_preview_sdk.json
+++ b/config/config_netlify_preview_sdk.json
@@ -12,5 +12,9 @@
     "delayed_leave_event_delay_ms": 18000,
     "delayed_leave_event_restart_ms": 4000,
     "network_error_retry_ms": 100
+  },
+  "sentry": {
+    "environment": "netlify-pr-preview",
+    "DSN": "https://b1e328d49be3402ba96101338989fb35@sentry.tools.element.io/41"
   }
 }
diff --git a/src/state/CallViewModel/CallViewModel.ts b/src/state/CallViewModel/CallViewModel.ts
index 82bcaedb..3314fa30 100644
--- a/src/state/CallViewModel/CallViewModel.ts
+++ b/src/state/CallViewModel/CallViewModel.ts
@@ -1555,7 +1555,9 @@ export function createCallViewModel$(
       matrixLivekitMembers$.pipe(
         map((members) => members.value),
         tap((v) => {
-          logger.debug("matrixLivekitMembers$ updated (exported)", v);
+          logger.debug(
+            `matrixLivekitMembers$ updated (exported) ${v.length} members`,
+          );
         }),
       ),
     ),