【修改】拒绝处理格式不正确的网络数据包，不再进行明显提示

src/lssdp.c

@@ -667,8 +667,9 @@ static int lssdp_packet_parser(const char * data, size_t data_len, lssdp_packet
         return -1;
     }
 
+    // Reject unformatted network packets
     if (data_len != strlen(data)) {
-        lssdp_error("data_len (%u) is not match to the data length (%u)\n", data_len, strlen(data));
+        lssdp_debug("data_len (%u) is not match to the data length (%u)\n", data_len, strlen(data));
         return -1;
     }