diff --git a/packages/websocket/src/netty/index.ts b/packages/websocket/src/netty/index.ts
index 0f7fe1ab..1432e5d7 100644
--- a/packages/websocket/src/netty/index.ts
+++ b/packages/websocket/src/netty/index.ts
@@ -33,7 +33,7 @@ class NettyWebSocketServer extends EventEmitter {
             let cid = ctx?.channel().id() + ''
             if (this.clients.has(cid)) {
                 this.emit(ServerEvent.message, this.clients.get(cid), msg.text())
-            } else {
+            } else if (global.debug) {
                 console.error(`unknow client ${ctx} reciver message ${msg.text()}`)
             }
         })
@@ -41,7 +41,7 @@ class NettyWebSocketServer extends EventEmitter {
             let cid = ctx?.channel().id() + ''
             if (this.clients.has(cid)) {
                 this.emit(ServerEvent.disconnect, this.clients.get(cid), cause)
-            } else {
+            } else if (global.debug) {
                 console.error(`unknow client ${ctx} disconnect cause ${cause}`)
             }
         })
@@ -49,7 +49,7 @@ class NettyWebSocketServer extends EventEmitter {
             let cid = ctx?.channel().id() + ''
             if (this.clients.has(cid)) {
                 this.emit(ServerEvent.error, this.clients.get(cid), cause)
-            } else {
+            } else if (global.debug) {
                 console.error(`unknow client ${ctx} cause error ${cause}`)
                 console.ex(cause)
             }
diff --git a/packages/websocket/src/netty/websocket_handler.ts b/packages/websocket/src/netty/websocket_handler.ts
index 812cc4e0..8ef10f5e 100644
--- a/packages/websocket/src/netty/websocket_handler.ts
+++ b/packages/websocket/src/netty/websocket_handler.ts
@@ -42,13 +42,11 @@ export class WebSocketHandler extends WebSocketHandlerAdapter {
     }
 
     channelInactive(ctx: any) {
-        console.debug('WebSocketHandler channelInactive ' + ctx)
         this.options.event.emit(ServerEvent.disconnect, ctx, 'netty channelInactive')
         super.channelInactive(ctx)
     }
 
     channelUnregistered(ctx: any) {
-        console.debug('WebSocketHandler channelUnregistered ' + ctx)
         this.options.event.emit(ServerEvent.disconnect, ctx, 'netty channelUnregistered')
         super.channelUnregistered(ctx)
     }