diff --git a/plugin/protocol/http/src/http_half.cpp b/plugin/protocol/http/src/http_half.cpp
index c58c83e..e364856 100644
--- a/plugin/protocol/http/src/http_half.cpp
+++ b/plugin/protocol/http/src/http_half.cpp
@@ -318,8 +318,8 @@ static int __parser_callback_on_headers_complete(http_parser * parser)
 			char *__str_transfer_encoding = (char *)tfe_http_field_read(hf_public, &__transfer_encoding_field_name);
 			if (!(__str_transfer_encoding && strncasecmp(__str_transfer_encoding, "chunked", strlen("chunked")) == 0))
 			{
-				const char * __str_stream = hf_private->session->hc_private->stream->str_stream_info;
-				TFE_LOG_ERROR(g_http_plugin->logger, "the content-length and transfer-encoding field not set, passthrough the whole tcp connection: %s. ", __str_stream);
+				//const char * __str_stream = hf_private->session->hc_private->stream->str_stream_info;
+				TFE_LOG_ERROR(g_http_plugin->logger, "the content-length and transfer-encoding field not set, passthrough the whole tcp connection.");
 				hf_private->is_passthrough = true;
 				return -1;
 			}