more logging for dynacast

example/lib/main.dart

@@ -1,14 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:livekit_example/theme.dart';
 import 'package:logging/logging.dart';
+import 'package:intl/intl.dart';
 
 import 'pages/connect.dart';
 
 void main() {
+  final format = DateFormat('HH:mm:ss');
   // configure logs for debugging
   Logger.root.level = Level.FINE;
   Logger.root.onRecord.listen((record) {
-    print('${record.level.name}: ${record.message}');
+    print('${format.format(record.time)}: ${record.message}');
   });
 
   WidgetsFlutterBinding.ensureInitialized();

example/pubspec.lock

@@ -156,6 +156,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.0.0"
+  intl:
+    dependency: "direct main"
+    description:
+      name: intl
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.17.0"
   js:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -11,6 +11,7 @@ dependencies:
   flutter:
     sdk: flutter
 
+  intl: ^0.17.0
   flutter_background: 1.1.0
   provider: ^6.0.1
   logging: ^1.0.1

lib/src/core/room.dart

@@ -177,7 +177,11 @@ class Room extends DisposableChangeNotifier with EventsEmittable<RoomEvent> {
       // Signal for Dynacast
       final options = roomOptions ?? const RoomOptions();
       // Dynacast is off or is unsupported
-      if (!options.dynacast || _serverVersion == '0.15.1') return;
+      if (!options.dynacast || _serverVersion == '0.15.1') {
+        logger.fine('Received subscribed quality update'
+            ' but Dynacast is off or server version is not supported.');
+        return;
+      }
       // Find the publication
       final publication = localParticipant?.trackPublications[event.trackSid];
       if (publication == null) {

lib/src/publication/local.dart

@@ -37,15 +37,24 @@ class LocalTrackPublication<T extends LocalTrack> extends TrackPublication<T> {
   @internal
   void updatePublishingLayers(List<lk_rtc.SubscribedQuality> layers) async {
     //
+    logger.fine('Update publishing layers: $layers');
+
     final params = track?.sender?.parameters;
-    if (params == null) return;
+    if (params == null) {
+      logger.fine('Update publishing layers: sender params are null');
+      return;
+    }
 
     final encodings = params.encodings;
-    if (encodings == null) return;
+    if (encodings == null) {
+      logger.fine('Update publishing layers: encodings are null');
+      return;
+    }
 
     bool didChange = false;
 
     for (final encoding in encodings) {
+      logger.fine('Processing encoding: ${encoding.rid}...');
       final layer = layers.firstWhereOrNull((e) =>
           // If there is exact match, use it
           (e.quality.toRid() == encoding.rid) ||
@@ -67,6 +76,8 @@ class LocalTrackPublication<T extends LocalTrack> extends TrackPublication<T> {
       if (result == false) {
         logger.warning('Failed to update sender parameters');
       }
+    } else {
+      logger.fine('Update publishing layers: nothing to change');
     }
   }
 }