diff --git a/platform/src/ssl_stream.cpp b/platform/src/ssl_stream.cpp
index cc94e9b..c0aa60c 100644
--- a/platform/src/ssl_stream.cpp
+++ b/platform/src/ssl_stream.cpp
@@ -2133,7 +2133,7 @@ void ssl_stream_free_and_close_fd(struct ssl_stream * s_stream, struct event_bas
 	{
 		size_t rx_offset_this_time = 0;
 		int ret = tfe_stream_info_get(s_stream->tcp_stream, INFO_FROM_UPSTREAM_RX_OFFSET, &rx_offset_this_time, sizeof(rx_offset_this_time));
-		if (ret >= 0 && rx_offset_this_time > 100)
+		if (ret >= 0 && rx_offset_this_time > 0)
 		{
 			struct ssl_service_status svc_status;
 			memset(&svc_status, 0, sizeof(svc_status));
@@ -2232,12 +2232,15 @@ int ssl_stream_set_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT
 }
 int ssl_stream_get_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT opt_type, int *opt_val)
 {
+	const char* sip=NULL, *sport=NULL, *dip=NULL, *dport=NULL;
+	char * addr_str=NULL;
 	const char * sni = (upstream->up_parts.client_hello->sni) ? (upstream->up_parts.client_hello->sni) : "null";
 	struct ssl_service_status* svc=&upstream->up_parts.svc_status;
 	struct ssl_mgr* mgr=upstream->mgr;
 	struct tfe_cmsg *cmsg=NULL;
 	UNUSED int ret=0;
 	uint16_t out_size=0;
+	int mod = 0;
 	switch(opt_type)
 	{
 		case	SSL_STREAM_OPT_IS_EV_CERT:
@@ -2252,16 +2255,20 @@ int ssl_stream_get_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT
 		case	SSL_STREAM_OPT_PINNING_STATUS:
 			if(mgr->root_cert_not_installed_is_not_pinning && svc->is_app_not_pinning)
 			{
-				TFE_LOG_DEBUG(g_default_logger, "ssl svc client root_cert_not_installed_is_not_pinning:%d, is_app_not_pinning:%d, cli_pinning_status:%d, mod pinning:%d, sni:%s",
-							  mgr->root_cert_not_installed_is_not_pinning, svc->is_app_not_pinning, svc->cli_pinning_status, PINNING_ST_NOT_PINNING, sni);
+				mod = 1;
 				*opt_val=PINNING_ST_NOT_PINNING;
 			}
 			else
 			{
-				TFE_LOG_DEBUG(g_default_logger, "ssl svc client root_cert_not_installed_is_not_pinning:%d, is_app_not_pinning:%d, cli_pinning_status:%d, set pinning:%d, sni:%s",
-							  mgr->root_cert_not_installed_is_not_pinning, svc->is_app_not_pinning, svc->cli_pinning_status, svc->cli_pinning_status, sni);
 				*opt_val=svc->cli_pinning_status;
 			}
+
+			addr_str = tfe_stream_addr_to_str(upstream->tcp_stream->addr);
+			tfe_stream_addr_str_split(addr_str, &sip, &sport, &dip, &dport);
+			TFE_LOG_DEBUG(g_default_logger, "c:%s:%s s:%s:%s, root_cert_not_installed_is_not_pinning:%d, is_app_not_pinning:%d, cli_pinning_status:%d, %s pinning:%d, sni:%s",
+						  sip, sport, dip, dport, mgr->root_cert_not_installed_is_not_pinning, svc->is_app_not_pinning, svc->cli_pinning_status, (mod == 1) ? "mod" : "set", *opt_val, sni);
+			free(addr_str);
+
 			break;
 		case	SSL_STREAM_OPT_HAS_PROTOCOL_ERRORS:
 			*opt_val=svc->has_protocol_errors;