添加日志打印

core/src/main/java/com/wecloud/im/netty/core/ChannelInboundHandler.java

 package com.wecloud.im.netty.core;
 
 import com.wecloud.im.netty.handler.NettyApiRequest;
+import com.wecloud.im.ws.manager.ChannelManager;
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
@@ -62,12 +63,22 @@ public class ChannelInboundHandler extends ChannelInboundHandlerAdapter {
      */
     @Override
     public void channelActive(ChannelHandlerContext ctx) throws Exception {
-        if (log.isDebugEnabled()) {
+        if (log.isInfoEnabled()) {
             log.info("连接的客户端地址:{}", ctx.channel().remoteAddress());
         }
         ctx.writeAndFlush("客户端" + InetAddress.getLocalHost().getHostName() + "成功与服务端建立连接！ ");
         super.channelActive(ctx);
     }
 
-
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        Long clientId = ctx.channel().attr(ChannelManager.CLIENT_ID).get();
+        log.info("触发channelInactive方法 clientId {}", clientId);
+    }
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
+            throws Exception {
+        Long clientId = ctx.channel().attr(ChannelManager.CLIENT_ID).get();
+        log.info("触发exceptionCaught方法 clientId {}", clientId);
+    }
 }

core/src/main/java/com/wecloud/im/ws/manager/ChannelManager.java

 package com.wecloud.im.ws.manager;
 
 import com.alibaba.fastjson.JSON;
+import com.wecloud.im.ws.cache.UserStateListener;
+import com.wecloud.im.ws.model.ClientInfo;
+import com.wecloud.im.ws.utils.RedisUtils;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.socket.nio.NioSocketChannel;
 import io.netty.util.AttributeKey;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
 
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.springframework.stereotype.Component;
-
-import com.wecloud.im.ws.cache.UserStateListener;
-import com.wecloud.im.ws.model.ClientInfo;
-import com.wecloud.im.ws.utils.RedisUtils;
-
 /**
  * channel内容管理，在线、离线等信息在channel里
  * @author lixiaozhong