resultBuf.append(e.getMessage()).append("\n");
        }

        // purge job logs
        try {
            final int days = ComponentUtil.getFessConfig().getPurgeJobLogDay();
            if (days >= 0) {
                jobLogService.deleteBefore(days);
            } else {
                resultBuf.append("Skipped to purge job logs.\n");
            }
        } catch (final Exception e) {

    // GET /api/admin/joblog/logs
    @Execute
    public JsonResponse<ApiResult> logs(final SearchBody body) {
        validateApi(body, messages -> {});
        final JobLogPager pager = copyBeanToNewBean(body, JobLogPager.class);
        final List<JobLog> list = jobLogService.getJobLogList(pager);

  fi
  if [[ ${error_count} -ge 60 ]] ; then
    echo "Fess is not available."
    cat ${temp_log_file} ./fess-*/logs/*.log
    exit 1
  fi
  sleep 1
done

pushd /tmp >/dev/null
git clone https://github.com/codelibs/fess-testdata.git
popd >/dev/null

cat ${temp_log_file} ./fess-*/logs/*.log
curl -s "http://localhost:9201/_cat/indices?v"

        final Map<String, Object> searchBody = new HashMap<>();
        final String response = checkMethodBase(searchBody).get("/api/admin/" + apiName + "/logs").asString();
        final List<Map<String, Object>> itemList = JsonPath.from(response).getList("response.logs");
        logger.info("itemList: {}", itemList);
        return itemList;
    }

    protected static Response deleteMethod(final String path) {

/src/main/webapp/WEB-INF/env/thumbnail/lib/
/src/main/webapp/WEB-INF/thumbnails/
/src/main/webapp/jar/
/dbflute_fess/extlib/*
/dbflute_fess/log/*.log
/dbflute_h2/log/*.log
/dbflute_mysql/log/*.log
/dbflute_oracle/log/*.log
/src/main/webapp/WEB-INF/conf/*.properties
/src/main/webapp/WEB-INF/db/*.lock.db
/src/main/webapp/WEB-INF/logs/fess*
/.settings/
.project
.classpath
*.iml
.idea
.vscode
.DS_Store
/plugins/
/modules/

    }

    @Execute
    @Secured({ ROLE })
    public HtmlResponse deleteall() {
        verifyToken(this::asListHtml);
        searchLogPager.clear();
        // TODO delete logs
        saveInfo(messages -> messages.addSuccessCrawlingInfoDeleteAll(GLOBAL));
        return redirect(getClass());
    }

    // ===================================================================================

<Configuration status="WARN">

	<Properties>
		<Property name="domain.name" value="${sys:fess.log.name:-fess}" />
		<Property name="log.level" value="${sys:fess.log.level:-debug}" />
		<Property name="root.log.level" value="${sys:fess.log.level:-info}" />
		<Property name="log.pattern" value="%d [%t] %-5p %msg%n" />
		<Property name="log.file.basedir" value="${sys:fess.log.path:-target/logs}" />
		<Property name="backup.date.suffix" value="_%d{yyyyMMdd}" />

    //                                                                      ==============

    // GET /api/admin/crawlinginfo/logs
    // POST /api/admin/crawlinginfo/logs
    @Execute
    public JsonResponse<ApiResult> logs(final SearchBody body) {
        validateApi(body, messages -> {});
        final CrawlingInfoPager pager = copyBeanToNewBean(body, CrawlingInfoPager.class);

    //                                                                      ==============

    // GET /api/admin/failureurl/logs
    // POST /api/admin/failureurl/logs
    @Execute
    public JsonResponse<ApiResult> logs(final SearchBody body) {
        validateApi(body, messages -> {});
        final FailureUrlPager pager = copyBeanToNewBean(body, FailureUrlPager.class);

        for (Map<String, Object> elem : logList) {
            deleteMethod("/api/admin/joblog/log/" + elem.get("id")).then().body("response.status", equalTo(0));
        }

        final List<Map<String, Object>> afterList = readJobLog(NAME_PREFIX);
        assertEquals(0, afterList.size()); // check if logs are successfully deleted
    }

    /**
     * Test for CrawlingInfo
     * */