diff --git a/src/main.tsx b/src/main.tsx
index 946e0238..6cbf75fa 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -67,6 +67,6 @@ Initializer.initBeforeReact()
     );
   })
   .catch((e) => {
-    logger.error("Failed to initialize app", e);
+    logger.error(`Failed to initialize app ${e.message}`, e);
     root.render(e.message);
   });
diff --git a/src/state/MediaDevices.ts b/src/state/MediaDevices.ts
index 0ad30bb9..e5b59468 100644
--- a/src/state/MediaDevices.ts
+++ b/src/state/MediaDevices.ts
@@ -9,7 +9,7 @@ import {
   combineLatest,
   filter,
   map,
-  merge,
+  // merge,
   pairwise,
   startWith,
   Subject,
@@ -29,7 +29,7 @@ import {
 } from "../settings/settings";
 import { type ObservableScope } from "./ObservableScope";
 import {
-  outputDevice$ as controlledOutputSelection$,
+  // outputDevice$ as controlledOutputSelection$,
   availableOutputDevices$ as controlledAvailableOutputDevices$,
 } from "../controls";
 import { getUrlParams } from "../UrlParams";
@@ -257,8 +257,8 @@ class AudioInput implements MediaDevice<DeviceLabel, SelectedAudioInputDevice> {
   public constructor(
     private readonly usingNames$: Behavior<boolean>,
     private readonly scope: ObservableScope,
-    private readonly initialCallIntent: RTCCallIntent | undefined = undefined,
-    private platform: "android" | "ios" | "desktop" | undefined = undefined,
+    // private readonly initialCallIntent: RTCCallIntent | undefined = undefined,
+    // private platform: "android" | "ios" | "desktop" | undefined = undefined,
   ) {
     this.available$.subscribe((available) => {
       this.logger.info("[audio-input] available devices:", available);
@@ -395,10 +395,7 @@ class ControlledAudioOutput implements MediaDevice<
 
   public readonly selected$ = this.scope.behavior(
     combineLatest(
-      [
-        this.available$,
-        this.deviceSelection$,
-      ],
+      [this.available$, this.deviceSelection$],
       (available, preferredId) => {
         this.logger.debug(
           `selecting device: Preferred:${preferredId}: platform ${this.platform}, intent:${this.initialIntent}: Available: ${Array.from(available.keys()).join(",")}`,