Pimcore\Log\Maintenance::cleanupLogFiles PHP Метод

    public function cleanupLogFiles()
    {
        // rotate logs
        $logs = [PIMCORE_LOG_DEBUG, PIMCORE_LOG_DIRECTORY . "/php.log", PIMCORE_LOG_DIRECTORY . "/redirect.log", PIMCORE_LOG_DIRECTORY . "/legacy-class-names.log", PIMCORE_LOG_DIRECTORY . "/legacy-class-names-admin.log", PIMCORE_LOG_DIRECTORY . "/libreoffice-pdf-convert.log"];
        foreach ($logs as $log) {
            if (file_exists($log) && filesize($log) > 200000000) {
                // archive log (will be cleaned up by maintenance)
                rename($log, $log . "-archive-" . date("m-d-Y-H-i"));
                \Pimcore\File::put(PIMCORE_LOG_DEBUG, "");
            }
        }
        // archive and cleanup logs
        $files = glob(PIMCORE_LOG_DIRECTORY . "/*.log-archive-*");
        if (is_array($files)) {
            foreach ($files as $file) {
                if (filemtime($file) < time() - 86400 * 30) {
                    // we keep the logs for 30 days
                    unlink($file);
                } elseif (!preg_match("/\\.gz\$/", $file)) {
                    gzcompressfile($file);
                    unlink($file);
                }
            }
        }
    }