print number of records

csst_dag/dag/_dispatcher.py

@@ -161,6 +161,7 @@ class Dispatcher:
         # query
         qr = plan.find(**override_common_keys(PLAN_PARAMS, kwargs))
         assert qr.success, qr
+        print(f"Found {len(qr.data)} plan records.")
         # plan basis / obsid basis
         try:
             for _ in qr.data:
@@ -189,6 +190,7 @@ class Dispatcher:
         # query
         qr = level0.find(**override_common_keys(LEVEL0_PARAMS, kwargs))
         assert qr.success, qr
+        print(f"Found {len(qr.data)} level0 records.")
         # data basis
         data_basis = extract_basis_table(
             qr.data,
@@ -204,6 +206,7 @@ class Dispatcher:
         # query
         qr = level1.find(**override_common_keys(LEVEL1_PARAMS, kwargs))
         assert qr.success, qr
+        print(f"Found {len(qr.data)} level1 records.")
         # data basis
         data_basis = extract_basis_table(
             qr.data,