1 files changed, 9 insertions, 0 deletions
diff --git a/webmap-import b/webmap-import
index b4552d5..a68d60e 100755
--- a/webmap-import
+++ b/webmap-import
@@ -256,6 +256,15 @@ def processOutputLayer(ds : gdal.Dataset,
         raise RuntimeError(f'Output layer "{layername}" has no working '
                            'CreateFeature() method')
 
+    geom_field_idx = 0
+    geom_field = lyr.GetLayerDefn().GetGeomFieldDefn(geom_field_idx)
+    logging.debug('Geometry column #%d: name="%s\", type="%s", srs=%s, nullable=%s',
+                  geom_field_idx, geom_field.GetName(),
+                  ogr.GeometryTypeToName(geom_field.GetType()),
+                  '-' if geom_field.GetSpatialRef() is None
+                     else '"' + geom_field.GetSpatialRef().GetName() + '"',
+                  bool(geom_field.IsNullable()))
+
     sources = layerdef['sources']
     if not (lyrcache is None or force or
             areSourceFilesNewer(layername, sources=sources,