http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Exception%20during%20message%20handling%3A%20TypeError%3A%20object%20of%20type%20'object'%20has%20no%20len()%5C%22%20AND%20tags%3A%5C%22screen-n-sch.txt%5C%22&from=7d
http:// logstash. openstack. org/#dashboard/ file/logstash. json?query= message% 3A%5C%22Excepti on%20during% 20message% 20handling% 3A%20TypeError% 3A%20object% 20of%20type% 20'object' %20has% 20no%20len( )%5C%22% 20AND%20tags% 3A%5C%22screen- n-sch.txt% 5C%22&from= 7d