 <div id="worktime_container">
    <% fields_for "work_log" do |f| -%>
      <label>Time spent</label>
      <%= f.text_field :duration, :class => "text", :onclick => "jQuery('#worklog_extra').show();"%>
      <br/>

      <div id="worklog_extra">
        <%= f.label :started_at, _("Start") %>
        <%= f.text_field :started_at, :class => "text", :value => formatted_datetime_for_current_user(Time.now) %>

        <%= render(:partial => "/common/custom_attributes", :locals => { :object => current_user.company.work_logs.build }) %>
      </div>
    <% end -%>
  </div>

 <div id="worktime_container">
    <% fields_for "work_log" do |f| -%>
      <%= f.label :access_level_id, "Acess level" %>
      <%= f.select :access_level_id, AccessLevel.all.collect{|al| [al.name, al.id]} %>
      <label>Time spent</label>
      <%= f.text_field :duration, :class => "text", :onclick => "jQuery('#worklog_extra').show();"%>
      <br/>

      <div id="worklog_extra">
        <%= f.label :started_at, _("Start") %>
        <%= f.text_field :started_at, :class => "text", :value => formatted_datetime_for_current_user(Time.now) %>

        <%= render(:partial => "/common/custom_attributes", :locals => { :object => current_user.company.work_logs.build }) %>
      </div>
    <% end -%>
  </div>

Add access level select list for work log on tasks edit page.
Add access level select list for work log on tasks edit page.
