class ActionController::LogSubscriber

def process_action(event)
  info do
    payload   = event.payload
    additions = ActionController::Base.log_process_action(payload)
    status = payload[:status]
    if status.nil? && payload[:exception].present?
      exception_class_name = payload[:exception].first
      status = ActionDispatch::ExceptionWrapper.status_code_for_exception(exception_class_name)
    end
    message = "Completed #{status} #{Rack::Utils::HTTP_STATUS_CODES[status]} in #{event.duration.round}ms"
    message << " (#{additions.join(" | ".freeze)})" unless additions.empty?
    message << "\n\n" if defined?(Rails.env) && Rails.env.development?
    message
  end
end