Action: <%= @context %>
By: <%= @user.email %> <%= '(admin)' if @admin %>

Domain: <%= @domain.name %>
Type: <%= @domain.type %>
<% if @domain.slave? %>
Master: <%= @domain.master %>
<% end -%>

<% if @context == :update -%>
Changes:
<% @changes.each do |key, change| -%>
<%= key %> from <%= change.first || "(empty)" %>
<%= key %> to   <%= change.last %>
<% end -%>
<% end -%>