http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22AssertionError%3A%20sorry%2C%20but%20this%20version%20only%20supports%20100%20named%20groups%5C%22%20AND%20tags%3A%5C%22console%5C%22&from=7d
http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= message% 3A%5C%22Asserti onError% 3A%20sorry% 2C%20but% 20this% 20version% 20only% 20supports% 20100%20named% 20groups% 5C%22%20AND% 20tags% 3A%5C%22console %5C%22& from=7d