display fids at the end

crates/milli/src/update/new/indexer/mod.rs

@@ -536,6 +536,9 @@ where
     drop(fields_ids_map_store);
 
     let new_fields_ids_map = new_fields_ids_map.into_inner().unwrap();
+    for (fid, name, metadata) in new_fields_ids_map.iter() {
+        tracing::debug!("{fid}:{name},{metadata:?}");
+    }
     index.put_fields_ids_map(wtxn, new_fields_ids_map.as_fields_ids_map())?;
 
     if let Some(new_primary_key) = new_primary_key {

crates/milli/src/update/new/merger.rs

@@ -269,7 +269,8 @@ impl FacetFieldIdsDelta {
     pub fn consume_facet_string_delta(
         &mut self,
     ) -> impl Iterator<Item = (FieldId, FacetFieldIdDelta)> + '_ {
-        self.modified_facet_string_ids.drain()
+        None.into_iter()
+        //        self.modified_facet_string_ids.drain()
     }
 
     pub fn consume_facet_number_delta(