Command/ListProcessCommand.php
protected function padMessage($message, $length = 80)
    {
        $currentLen = strlen($this->filterOutTags($message));
        if ($currentLen < $length) {
            $message .= str_repeat(' ', $length - $currentLen);
        }

        return $message;
    }
protected function padMessage($message, $length = 80)
    {
        $currentLen = strlen($this->filterOutTags($message));
        if ($currentLen < $length) {
            $message .= str_repeat(' ', $length - $currentLen);
        }

        return $message;
    }
Returns a padded message (without counting metadata)

@param string $message
@param int    $length

@return string