diff --git a/nmdc_automation/import_automation/activity_mapper.py b/nmdc_automation/import_automation/activity_mapper.py
index b162c41f..fe712bf4 100644
--- a/nmdc_automation/import_automation/activity_mapper.py
+++ b/nmdc_automation/import_automation/activity_mapper.py
@@ -200,6 +200,7 @@ def process_files(files: Union[str, List[str]], data_object_dict: Dict, workflow
             # Process unique data objects
             if unique:
                 for file in map(str, self.project_files):
+                    logger.info(f"Processing file {file}")
                     if re.search(data_object_spec["import_suffix"], file):
                         workflow_execution_id = self.get_workflow_execution_id(data_object_spec["output_of"])
                         db.data_object_set.append(process_files(file, data_object_spec, workflow_execution_id))
@@ -242,6 +243,8 @@ def map_workflow_executions(self, db) -> nmdc.Database:
                 logging.error(
                     f"Skipping {workflow['Name']} due to missing inputs or outputs"
                 )
+                logger.error(f"Inputs: {has_inputs_list}")
+                logger.error(f"Outputs: {has_output_list}")
                 continue
             # Mint an ID if needed
             wf_id = self.workflow_execution_ids.get(workflow["Type"], None)