discourse-custom-wizard/assets/javascripts/discourse/templates/admin-wizards-logs.hbs

<div class="admin-wizard-controls">
  <h3>{{i18n "admin.wizard.log.nav_label"}}</h3>

  {{d-button
    label="refresh"
    icon="refresh"
    action="refresh"
    class="refresh"}}
</div>

{{#load-more selector=".log-list tr" action=(action "loadMore") class="wizard-logs"}}
  {{#if noResults}}
    <p>{{i18n "search.no_results"}}</p>
  {{else}}
    <table class="table grid">
      <thead>
        <tr>
          <th>Message</th>
          <th class="date">Date</th>
        </tr>
      </thead>
      <tbody>
        {{#each logs as |log|}}
          <tr>
            <td>{{log.message}}</td>
            <td class="date">{{bound-date log.date}}</td>
          </tr>
        {{/each}}
      </tbody>
    </table>
  {{/if}}

  {{conditional-loading-spinner condition=refreshing}}
{{/load-more}}