Websites/app/views/static/error.html.erb

<% if CurrentUser.user.try(:is_admin?) && @exception.present? %>
  <h1><%= @exception.class.to_s %> exception raised</h1>

  <p><%= @message || @exception.message.dup.force_encoding("utf-8") %></p>
  <p>Log ID: <%= @log_code || "(none)" %></p>
  <%= render "static/backtrace", backtrace: @exception.backtrace %>
<% elsif @message %>
  <p><%= @message %></p>
  <p>Log ID: <%= @log_code || "(none)" %></p>
<% else %>
  <p>An error happened but there are no details provided.</p>
<% end %>

<% content_for(:page_title) do %>
  Unexpected Error
<% end %>