src/Orchid/Log/Utilities/LogChecker.php
private function isInvalidLogDate($file)
    {
        $pattern = '/laravel-(\d){4}-(\d){2}-(\d){2}.log/';

        if ((bool) preg_match($pattern, $file, $matches) === false) {
            return true;
        }

        return false;
    }
private function isInvalidLogDate($file)
    {
        $pattern = '/laravel-(\d){4}-(\d){2}-(\d){2}.log/';

        if ((bool) preg_match($pattern, $file, $matches) === false) {
            return true;
        }

        return false;
    }
Check the date of the log file.

@param string $file

@return bool