diff --git a/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_01_server.java b/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_01_server.java
index 49569adae7cf4ae0bd509b417f10a023ceff4929..ba9d58667e4765079c1194e8fd5e8ecad284cfe0 100644
--- a/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_01_server.java
+++ b/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_01_server.java
@@ -34,7 +34,7 @@ public class TestEventLoop_01_server {
                             @Override
                             public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                                 ByteBuf buf = (ByteBuf) msg;
-                                log.info(buf.toString(Charset.defaultCharset()));
+                                log.info("我是handler1,{}", buf.toString(Charset.defaultCharset()));
                                 ctx.fireChannelRead(msg);
                             }
                         }).addLast(group, "handler2", new ChannelInboundHandlerAdapter() {
@@ -42,7 +42,7 @@ public class TestEventLoop_01_server {
                             @Override
                             public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                                 ByteBuf buf = (ByteBuf) msg;
-                                log.info(buf.toString(Charset.defaultCharset()));
+                                log.info("我是handler1,{}", buf.toString(Charset.defaultCharset()));
                             }
                         });
                     }
diff --git a/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_05_ChannelFuture.java b/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_05_ChannelFuture.java
index dcfaa00bec2c63bddf313183b4fb99526b873ed2..d7dd1ebe28534534f083d5ac4d85ada9f165e17b 100644
--- a/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_05_ChannelFuture.java
+++ b/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_channel/TestEventLoop_05_ChannelFuture.java
@@ -7,13 +7,15 @@ import io.netty.channel.ChannelInitializer;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.nio.NioSocketChannel;
 import io.netty.handler.codec.string.StringEncoder;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
 import lombok.extern.slf4j.Slf4j;
 
 import java.net.InetSocketAddress;
 import java.util.Scanner;
 
 /**
- * ChannelFuture
+ * ChannelFuture和LoggingHandler使用
  *
  * @author : qinyingjie
  * @version : 2.2.0
@@ -28,10 +30,11 @@ public class TestEventLoop_05_ChannelFuture {
                 .group(new NioEventLoopGroup())
                 //3.选择客户端channel实现
                 .channel(NioSocketChannel.class)
-                // 4.添加处理器
+                // 4.添加处理器4
                 .handler(new ChannelInitializer<NioSocketChannel>() {
                     @Override //在连接建立后被调用
                     protected void initChannel(NioSocketChannel ch) throws Exception {
+                        ch.pipeline().addLast(new LoggingHandler(LogLevel.INFO));
                         ch.pipeline().addLast(new StringEncoder());
                     }
                 })