debug: ajout logging detaille dans updateAudioDevice

- Log etapes: update, save, emit event
- Try/catch pour capturer erreurs
- Aide debugging crash serveur lors sauvegarde config audio

client/dev-dist/sw.js

@@ -81,7 +81,7 @@ define(['./workbox-290dd570'], (function (workbox) { 'use strict';
     "revision": "3ca0b8505b4bec776b69afdba2768812"
   }, {
     "url": "index.html",
-    "revision": "0.u556t341pt8"
+    "revision": "0.sfd7biirdr8"
   }], {});
   workbox.cleanupOutdatedCaches();
   workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {

server/config/ConfigManager.js

@@ -112,6 +112,9 @@ class ConfigManager extends EventEmitter {
    * Met à jour la configuration audio device
    */
   updateAudioDevice(deviceConfig) {
+    try {
+      console.log('📝 ConfigManager.updateAudioDevice:', deviceConfig);
+
       if (!this.config.audio) {
         this.config.audio = {};
       }
@@ -135,12 +138,19 @@ class ConfigManager extends EventEmitter {
         this.config.audio.device.bufferSize = deviceConfig.bufferSize;
       }
 
+      console.log('💾 Sauvegarde configuration...');
       this.save(this.config);
 
       // Émettre événement spécifique
+      console.log('📢 Émission événement audio-device-updated');
       this.emit('audio-device-updated', this.config.audio.device);
 
+      console.log('✓ Configuration audio device mise à jour');
       return this.config.audio.device;
+    } catch (error) {
+      console.error('❌ Erreur updateAudioDevice:', error);
+      throw error;
+    }
   }
 
   /**