diff --git a/renderers/audio_renderer_gstreamer.c b/renderers/audio_renderer_gstreamer.c
index 4522d1d..fc6a6c4 100644
--- a/renderers/audio_renderer_gstreamer.c
+++ b/renderers/audio_renderer_gstreamer.c
@@ -105,7 +105,7 @@ void audio_renderer_init(logger_t *render_logger, const char* audiosink) {
         g_string_append (launch, " sync=false");
         renderer_type[i]->pipeline  = gst_parse_launch(launch->str, &error);
         if (error) {
-          g_error ("get_parse_launch error:\n %s\n",error->message);
+          g_error ("get_parse_launch error (audio %d):\n %s\n", i, error->message);
           g_clear_error (&error);
         }
         g_assert (renderer_type[i]->pipeline);
diff --git a/renderers/video_renderer_gstreamer.c b/renderers/video_renderer_gstreamer.c
index b581d8e..0884dd1 100644
--- a/renderers/video_renderer_gstreamer.c
+++ b/renderers/video_renderer_gstreamer.c
@@ -146,6 +146,10 @@ void  video_renderer_init(logger_t *render_logger, const char *server_name, vide
     g_string_append(launch, " name=video_sink sync=false");
     logger_log(logger, LOGGER_DEBUG, "GStreamer video pipeline will be:\n\"%s\"", launch->str);
     renderer->pipeline = gst_parse_launch(launch->str, &error);
+    if (error) {
+        g_error ("get_parse_launch error (video) :\n %s\n",error->message);
+        g_clear_error (&error);
+    }
     g_assert (renderer->pipeline);
     g_string_free(launch, TRUE);