message when no local configuration file found

docker_dev_start.py

@@ -494,6 +494,8 @@
             print('add redis host')
             options.append('--add-host')
             options.append('{}:{}'.format(redis_host, local_ip))
+    else:
+        _logger.info('No configuration file at: %s', local_conf_path)
     # default values if nothing else
     if not user:
         user = 'odoo'