Fix Format

libraries-server/src/main/java/com/baeldung/netty/ChannelHandlerB.java

@@ -0,0 +1,19 @@
+package com.baeldung.netty;
+
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+
+import java.util.logging.Logger;
+
+public class ChannelHandlerB extends ChannelInboundHandlerAdapter {
+
+    private Logger logger = Logger.getLogger(getClass().getName());
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        logger.info("Exception Handled in ChannelHandler B");
+        logger.info(cause.getLocalizedMessage());
+        // do more exception handling
+        ctx.close();
+    }
+}