feat: add swift-log app logging controls

apps/macos/Sources/Clawdis/MenuContentView.swift

@@ -20,6 +20,8 @@ struct MenuContent: View {
     @State private var loadingMics = false
     @State private var browserControlEnabled = true
     @AppStorage(cameraEnabledKey) private var cameraEnabled: Bool = false
+    @AppStorage(appLogLevelKey) private var appLogLevelRaw: String = AppLogLevel.default.rawValue
+    @AppStorage(debugFileLogEnabledKey) private var appFileLoggingEnabled: Bool = false
 
     init(state: AppState, updater: UpdaterProviding?) {
         self._state = Bindable(wrappedValue: state)
@@ -182,6 +184,20 @@ struct MenuContent: View {
                             : "Verbose Logging (Main): Off",
                         systemImage: "text.alignleft")
                 }
+                Menu("App Logging") {
+                    Picker("Verbosity", selection: self.$appLogLevelRaw) {
+                        ForEach(AppLogLevel.allCases) { level in
+                            Text(level.title).tag(level.rawValue)
+                        }
+                    }
+                    Toggle(isOn: self.$appFileLoggingEnabled) {
+                        Label(
+                            self.appFileLoggingEnabled
+                                ? "File Logging: On"
+                                : "File Logging: Off",
+                            systemImage: "doc.text.magnifyingglass")
+                    }
+                }
                 Button {
                     DebugActions.openSessionStore()
                 } label: {