Make some logs a bit more descriptive (#3006)

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Set starting send bitrate to 1000kbps to reduce time of low resolution at start of connection
 - Add per-frame encoding time in video encoding CPU connection health policy
 - Replace substr with substring
+- Improve some log strings
 
 ### Fixed
 

src/signalingclient/DefaultSignalingClient.ts

@@ -437,16 +437,16 @@ export default class DefaultSignalingClient implements SignalingClient {
     this.webSocket.addEventListener('close', this.closeEventHandler);
     this.webSocket.addEventListener('error', () => {
       if (this.isClosing && !this.wasOpened) {
-        this.logger.info('ignoring error closing signaling while connecting');
+        this.logger.info('Signaling WebSocket ignoring error closing while connecting');
         return;
       }
       if (this.wasOpened) {
-        this.logger.error('received error while connected');
+        this.logger.error('Signaling WebSocket received error while connected');
         this.sendEvent(
           new SignalingClientEvent(this, SignalingClientEventType.WebSocketError, null)
         );
       } else {
-        this.logger.error('failed to connect');
+        this.logger.error('Signaling WebSocket received error while connecting');
         this.sendEvent(
           new SignalingClientEvent(this, SignalingClientEventType.WebSocketFailed, null)
         );

src/task/SendAndReceiveDataMessagesTask.ts

@@ -81,7 +81,7 @@ export default class SendAndReceiveDataMessagesTask
       messageFrame.messages = [message];
       this.context.signalingClient.sendDataMessage(messageFrame);
     } else {
-      this.context.logger.error('Signaling client is not ready');
+      this.context.logger.error('Cannot send data message because signaling client is not ready');
     }
   };