Probably could be compressed into one however it seems simpler as two separate methods (see [output_error](https://github.com/fclimited/site-check/blob/solr-search-checks/site_check.drush.inc#L35) and [output_info](https://github.com/fclimited/site-check/blob/solr-search-checks/site_check.drush.inc#L22))