@RequestMapping(
     value = "/turnLogOff",
     method = RequestMethod.GET,
     produces = MediaType.TEXT_PLAIN_VALUE)
 @ResponseBody
 public String turnOffLog() {
   configurableBean.setShouldLogVisit(false);
   return "Log turned off...";
 }
 @RequestMapping(
     value = "/unhealthy",
     method = RequestMethod.GET,
     produces = MediaType.TEXT_PLAIN_VALUE)
 @ResponseBody
 public String markUnhealthy() {
   configurableBean.setHealthy(false);
   return "Server marked unhealthy";
 }