Add additional logging around secscan analyze

util/secscan/analyzer.py

@@ -64,6 +64,8 @@ class LayerAnalyzer(object):
     except AnalyzeLayerException:
       # Something went wrong when trying to analyze the layer and we cannot retry, so mark the
       # layer as invalid.
+      logger.exception('Got exception when trying to analyze layer %s via security scanner',
+                       layer.id)
       if not set_secscan_status(layer, False, self._target_version):
         raise PreemptedException