<div id="in_tail_format" class="form-group" formatOptions="<%= formats.to_json %>" initialSelected="<%= initialSelected %>">
  <div class="form-group">
    <label>format</label>
    <select name="setting[format]" v-model="format" class="form-control">
      <option v-repeat="formats" value="{{ $value }}" v-attr="selected: format==$value">{{ $value }}</option>
    </select>
  </div>
  <div class="form-group" v-repeat="options">
    <label>{{ $value }} </label>
    <input type="text" name="setting[{{ $value }}]" />
  </div>

  <div class="well well-sm">
    <%= raw t('fluentd.settings.in_tail_option_guide') %>
  </div>
</div>

<div id="in_tail_format" class="form-group" formatOptions="<%= formats.to_json %>" initialSelected="<%= initialSelected %>">
  <div class="form-group">
    <label>format(TODO: use Glok?)</label>
    <select name="setting[format]" v-model="format" class="form-control">
      <option v-repeat="formats" value="{{ $value }}" v-attr="selected: format==$value">{{ $value }}</option>
    </select>
  </div>
  <div class="form-group" v-repeat="options">
    <label>{{ $value }} </label>
    <input type="text" name="setting[{{ $value }}]" />
  </div>

  <div class="well well-sm">
    <%= raw t('fluentd.settings.in_tail_option_guide') %>
  </div>
</div>

Add TODO for in_tail setup format
Add TODO for in_tail setup format
