websocket和tcpsocket

src/main/java/server/WebSocketHandler.java

@@ -23,7 +23,7 @@ public class WebSocketHandler extends SimpleChannelInboundHandler<Object> {
         }else {
             msg = String.valueOf(object);
         }
-        System.out.println("msg:"+msg);
+        logger.info("msg:"+msg);
 
         for (String key: map.keySet()) {
             if (key.equals(ctx.channel().id().toString())){
@@ -58,7 +58,7 @@ public class WebSocketHandler extends SimpleChannelInboundHandler<Object> {
 
     @Override
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        System.out.println("exceptionCaught::"+cause.getMessage());
+        logger.error("exceptionCaught::"+cause.getMessage());
         String clientId = ctx.channel().id().toString();
         map.remove(clientId);
         ctx.close();