def refresh_log
    assert_privileges("refresh_log")
    @log = Vmdb::Loggers.contents($log)
    @selected_server = MiqServer.find(x_node.split("-").last.to_i)
    add_flash(_("Logs for this %{product} Server are not available for viewing") % Vmdb::Appliance.PRODUCT_NAME, :warning) if @log.blank?