chore(logging): 移除 WebSocket 频道连接时的调试打印

- 删除 ArticleChannel 中的 System.out.println 调用
- 删除 ChatChannel 中的 System.out.println 调用
- 删除 GobangChannel 中的 System.out.println 调用
- 删除 LoginChannel 中的 System.out.println 调用
- 删除 ShopChannel 中的 System.out.println 调用

Author: csfwff

src/main/java/org/b3log/symphony/processor/channel/ArticleChannel.java

@@ -250,7 +250,6 @@ public static void notifyComment(final JSONObject message) {
      */
     @Override
     public void onConnect(final WebSocketSession session) {
-        System.out.println("Channel Join > Article");
         final String articleId = session.getParameter(Article.ARTICLE_T_ID);
         if (StringUtils.isBlank(articleId)) {
             return;

src/main/java/org/b3log/symphony/processor/channel/ChatChannel.java

@@ -99,7 +99,6 @@ public static void sendMsg(String userId, String toUserId, String oId) {
      */
     @Override
     public void onConnect(final WebSocketSession session) {
-        System.out.println("Channel Join > Chat");
         JSONObject user = null;
         try {
             String apiKey = session.getParameter("apiKey");

src/main/java/org/b3log/symphony/processor/channel/GobangChannel.java

@@ -98,7 +98,6 @@ public class GobangChannel implements WebSocketChannel {
      */
     @Override
     public void onConnect(final WebSocketSession session) {
-        System.out.println("Channel Join > Gobang");
         final String userStr = session.getHttpSession().getAttribute(User.USER);
         if (null == userStr) {
             session.close();

src/main/java/org/b3log/symphony/processor/channel/LoginChannel.java

@@ -40,7 +40,6 @@ public class LoginChannel implements WebSocketChannel {
 
     @Override
     public void onConnect(WebSocketSession webSocketSession) {
-        System.out.println("Channel Join > Login");
         // 把客户端存入Map,方便发信息
         sessions.put(webSocketSession.getId(), webSocketSession);
     }

src/main/java/org/b3log/symphony/processor/channel/ShopChannel.java

@@ -56,7 +56,6 @@ public class ShopChannel implements WebSocketChannel {
      */
     @Override
     public void onConnect(final WebSocketSession session) {
-        System.out.println("Channel Join > Shop");
         JSONObject user = null;
         try {
             user = new JSONObject(session.getHttpSession().getAttribute(User.USER));