private static function death( PLUGError $Err ){
		if( PLUG_CLI ){
			// Print final death message to stderr if last error was logged
			$logfile = ini_get('error_log');
			if( $logfile ){
				PLUGCli::stdout("Error, %s exiting %s\n", $Err->getMessage(), $Err->code );
			}
		}
		else {
			// display all errors in browser
			PLUG::dump_errors();
		}
		exit( $Err->code );
	}