added log for start and end of pipeline

main.py

@@ -55,6 +55,8 @@ def main():
     config['API_TOKEN'] = API_TOKEN
     config['BUDGET_ID'] = BUDGET_ID
 
+    logging.info('Starting data pipeline')
+
     Ingest(config)
     RawToBase(config)
     DimAccounts(config)
@@ -64,10 +66,13 @@ def main():
     FactTransactions(config)
     FactScheduledTransactions(config)
 
+    logging.info('Data pipeline completed successfully')
+    sys.exit(ec.SUCCESS)
+
 if __name__ == '__main__':
     try:
         main()
     except SystemExit as e:
         exit_code = e.code
         logging.error(f'Program exited with code {exit_code}')
-        raise
+        raise