diff --git a/Tun/Punchnet/Actors/SDLPuncherActor.swift b/Tun/Punchnet/Actors/SDLPuncherActor.swift
index 3a94618..8d7879c 100644
--- a/Tun/Punchnet/Actors/SDLPuncherActor.swift
+++ b/Tun/Punchnet/Actors/SDLPuncherActor.swift
@@ -126,7 +126,7 @@ actor SDLPuncherActor {
         // 并行发送register请求
         if peerInfo.hasV4Info {
             if let remoteAddress = try? await peerInfo.v4Info.socketAddress() {
-                SDLLogger.log("[SDLContext] hole sock address: \(remoteAddress)", for: .punchnet)
+                SDLLogger.log("[SDLContext] hole sock address: \(remoteAddress)", for: .debug)
                 udpHole.send(type: .register, data: registerData, remoteAddress: remoteAddress)
             } else {
                 SDLLogger.log("[SDLPuncherActor] failed to resolve peerInfo.v4Info", for: .debug)
@@ -135,7 +135,7 @@ actor SDLPuncherActor {
         
         if peerInfo.hasV6Info {
             if let remoteAddress = try? await peerInfo.v6Info.socketAddress() {
-                SDLLogger.log("[SDLContext] hole sock address v6: \(remoteAddress)", for: .punchnet)
+                SDLLogger.log("[SDLContext] hole sock address v6: \(remoteAddress)", for: .debug)
                 udpHole.send(type: .register, data: registerData, remoteAddress: remoteAddress)
             } else {
                 SDLLogger.log("[SDLPuncherActor] failed to resolve peerInfo.v6Info", for: .debug)
diff --git a/Tun/Punchnet/Actors/SDLSupervisor.swift b/Tun/Punchnet/Actors/SDLSupervisor.swift
index 16969fc..38980f8 100644
--- a/Tun/Punchnet/Actors/SDLSupervisor.swift
+++ b/Tun/Punchnet/Actors/SDLSupervisor.swift
@@ -16,7 +16,7 @@ actor SDLSupervisor {
                 } catch is CancellationError {
                     break
                 } catch let err {
-                    SDLLogger.log("[Supervisor] worker \(name) crashed: \(err.localizedDescription)", for: .punchnet)
+                    SDLLogger.log("[Supervisor] worker \(name) crashed: \(err.localizedDescription)", for: .debug)
                     try? await Task.sleep(for: retryDelay)
                 }
             }
diff --git a/Tun/Punchnet/SDLLogger.swift b/Tun/Punchnet/SDLLogger.swift
index 9b586dd..c003261 100644
--- a/Tun/Punchnet/SDLLogger.swift
+++ b/Tun/Punchnet/SDLLogger.swift
@@ -10,7 +10,6 @@ import os
 public class SDLLogger: @unchecked Sendable {
     
     public enum Subsystem: String, CaseIterable {
-        case punchnet = "com.jihe.punchnet"
         case debug = "com.jihe.punchnet.debug"
         case trace = "com.jihe.punchnet.trace"
     }
@@ -33,7 +32,7 @@ public class SDLLogger: @unchecked Sendable {
         self.log.info("\(message, privacy: .public)")
     }
     
-    public static func log(_ message: String, for system: Subsystem = .punchnet) {
+    public static func log(_ message: String, for system: Subsystem = .debug) {
         if let logger = loggers[system.rawValue] {
             logger._log(message)
         }
diff --git a/Tun/Punchnet/SDLUDPHole.swift b/Tun/Punchnet/SDLUDPHole.swift
index 34fcbdf..b179b05 100644
--- a/Tun/Punchnet/SDLUDPHole.swift
+++ b/Tun/Punchnet/SDLUDPHole.swift
@@ -57,12 +57,15 @@ final class SDLUDPHole: ChannelInboundHandler {
     func waitClose() async throws {
         switch self.state {
         case .idle:
+            SDLLogger.log("[SDLUDPHole] waitClose11", for: .debug)
             return
         case .ready, .stopping, .stopped:
             guard let closeFuture = self.closeFuture else {
+                SDLLogger.log("[SDLUDPHole] waitClose22", for: .debug)
                 return
             }
             try await closeFuture.get()
+            SDLLogger.log("[SDLUDPHole] waitClose33", for: .debug)
         }
     }