diff --git a/3rdpart/ZLToolKit b/3rdpart/ZLToolKit
index ad7ad862..13371427 160000
--- a/3rdpart/ZLToolKit
+++ b/3rdpart/ZLToolKit
@@ -1 +1 @@
-Subproject commit ad7ad8620eb18e94afcf3e6f2df15ebcc845b502
+Subproject commit 1337142746b84ef157a455aefcae5523baa22404
diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index 1c7e79dc..80c70b6a 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -24,14 +24,11 @@ using namespace toolkit;
 namespace mediakit {
 
 HttpSession::HttpSession(const Socket::Ptr &pSock) : Session(pSock) {
-    TraceP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Http::kKeepAliveSecond);
     pSock->setSendTimeOutSecond(keep_alive_sec);
 }
 
-HttpSession::~HttpSession() {
-    TraceP(this);
-}
+HttpSession::~HttpSession() = default;
 
 void HttpSession::Handle_Req_HEAD(ssize_t &content_len){
     //暂时全部返回200 OK，因为HTTP GET存在按需生成流的操作，所以不能按照HTTP GET的流程返回
diff --git a/src/Rtmp/RtmpSession.cpp b/src/Rtmp/RtmpSession.cpp
index c387ac91..ae827551 100644
--- a/src/Rtmp/RtmpSession.cpp
+++ b/src/Rtmp/RtmpSession.cpp
@@ -18,14 +18,11 @@ using namespace toolkit;
 namespace mediakit {
 
 RtmpSession::RtmpSession(const Socket::Ptr &sock) : Session(sock) {
-    DebugP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Rtmp::kKeepAliveSecond);
     sock->setSendTimeOutSecond(keep_alive_sec);
 }
 
-RtmpSession::~RtmpSession() {
-    DebugP(this);
-}
+RtmpSession::~RtmpSession() = default;
 
 void RtmpSession::onError(const SockException& err) {
     bool is_player = !_push_src_ownership;
diff --git a/src/Rtp/RtpSession.cpp b/src/Rtp/RtpSession.cpp
index 109b15bc..9c7e4357 100644
--- a/src/Rtp/RtpSession.cpp
+++ b/src/Rtp/RtpSession.cpp
@@ -36,7 +36,6 @@ void RtpSession::setParams(mINI &ini) {
 }
 
 RtpSession::RtpSession(const Socket::Ptr &sock) : Session(sock) {
-    DebugP(this);
     socklen_t addr_len = sizeof(_addr);
     getpeername(sock->rawFD(), (struct sockaddr *)&_addr, &addr_len);
     _is_udp = sock->sockType() == SockNum::Sock_UDP;
@@ -47,7 +46,6 @@ RtpSession::RtpSession(const Socket::Ptr &sock) : Session(sock) {
 }
 
 RtpSession::~RtpSession() {
-    DebugP(this);
     if(_process){
         RtpSelector::Instance().delProcess(_stream_id,_process.get());
     }
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index fa1bf993..c02772ce 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -52,14 +52,11 @@ static unordered_map<string, weak_ptr<RtspSession> > g_mapGetter;
 static recursive_mutex g_mtxGetter;
 
 RtspSession::RtspSession(const Socket::Ptr &sock) : Session(sock) {
-    DebugP(this);
     GET_CONFIG(uint32_t,keep_alive_sec,Rtsp::kKeepAliveSecond);
     sock->setSendTimeOutSecond(keep_alive_sec);
 }
 
-RtspSession::~RtspSession() {
-    DebugP(this);
-}
+RtspSession::~RtspSession() = default;
 
 void RtspSession::onError(const SockException &err) {
     bool is_player = !_push_src_ownership;
@@ -405,7 +402,6 @@ void RtspSession::handleReq_Describe(const Parser &parser) {
 }
 
 void RtspSession::onAuthSuccess() {
-    TraceP(this);
     weak_ptr<RtspSession> weak_self = dynamic_pointer_cast<RtspSession>(shared_from_this());
     MediaSource::findAsync(_media_info, weak_self.lock(), [weak_self](const MediaSource::Ptr &src){
         auto strong_self = weak_self.lock();
diff --git a/src/Shell/ShellSession.cpp b/src/Shell/ShellSession.cpp
index fe3ac75b..8f971749 100644
--- a/src/Shell/ShellSession.cpp
+++ b/src/Shell/ShellSession.cpp
@@ -25,13 +25,10 @@ static onceToken s_token([]() {
 }, nullptr);
 
 ShellSession::ShellSession(const Socket::Ptr &_sock) : Session(_sock) {
-    DebugP(this);
     pleaseInputUser();
 }
 
-ShellSession::~ShellSession() {
-    DebugP(this);
-}
+ShellSession::~ShellSession() = default;
 
 void ShellSession::onRecv(const Buffer::Ptr&buf) {
     //DebugL << hexdump(buf->data(), buf->size());
diff --git a/srt/SrtSession.cpp b/srt/SrtSession.cpp
index 5faa02d2..3bb3cfc4 100644
--- a/srt/SrtSession.cpp
+++ b/srt/SrtSession.cpp
@@ -16,9 +16,7 @@ SrtSession::SrtSession(const Socket::Ptr &sock)
     // TraceL<<"after addr len "<<addr_len<<" family "<<_peer_addr.ss_family;
 }
 
-SrtSession::~SrtSession() {
-    InfoP(this);
-}
+SrtSession::~SrtSession() = default;
 
 EventPoller::Ptr SrtSession::queryPoller(const Buffer::Ptr &buffer) {
     uint8_t *data = (uint8_t *)buffer->data();
diff --git a/srt/SrtTransportImp.cpp b/srt/SrtTransportImp.cpp
index 5504714b..b91505f1 100644
--- a/srt/SrtTransportImp.cpp
+++ b/srt/SrtTransportImp.cpp
@@ -6,10 +6,10 @@
 
 namespace SRT {
 SrtTransportImp::SrtTransportImp(const EventPoller::Ptr &poller)
-    : SrtTransport(poller) {}
+    : SrtTransport(poller) {
+}
 
 SrtTransportImp::~SrtTransportImp() {
-    InfoP(this);
     uint64_t duration = _alive_ticker.createdTime() / 1000;
     WarnP(this) << (_is_pusher ? "srt 推流器(" : "srt 播放器(") << _media_info.shortUrl() << ")断开,耗时(s):" << duration;
 
diff --git a/webrtc/WebRtcSession.cpp b/webrtc/WebRtcSession.cpp
index 87fcc116..d5012ef8 100644
--- a/webrtc/WebRtcSession.cpp
+++ b/webrtc/WebRtcSession.cpp
@@ -51,9 +51,7 @@ WebRtcSession::WebRtcSession(const Socket::Ptr &sock) : Session(sock) {
     _over_tcp = sock->sockType() == SockNum::Sock_TCP;
 }
 
-WebRtcSession::~WebRtcSession() {
-    InfoP(this);
-}
+WebRtcSession::~WebRtcSession() = default;
 
 void WebRtcSession::attachServer(const Server &server) {
     _server = std::dynamic_pointer_cast<toolkit::TcpServer>(const_cast<Server &>(server).shared_from_this());