class ActionView::LogSubscriber

def render_collection(event)
  identifier = event.payload[:identifier] || "templates"
  debug do
    message = +"  Rendered collection of #{from_rails_root(identifier)}"
    message << " within #{from_rails_root(event.payload[:layout])}" if event.payload[:layout]
    message << " #{render_count(event.payload)} (Duration: #{event.duration.round(1)}ms | Allocations: #{event.allocations})"
    message
  end
end