k2m30/tail

<div id="main">
  <table class="log_table">
    <thead>
    <tr>
      <th></th>
    </tr>
    </thead>
    <tbody>
    <% @files.each do |line| %>
        <tr>
          <td <%= 'class=error' if line.downcase.include?('error') || (params[:query].present? && line.downcase.include?(params[:query])) %>>
            <%= line %>
          </td>
        </tr>
    <% end %>
    </tbody>
  </table>
</div>