Enterprise Log Management Appliance - WWW components 

ELMA is a logging and syslog framework built on rsyslog, logstash, Kibana and ElasticSearch full-text search.
It provides a fully asynchronous web-based query interface that normalizes logs and makes searching billions of them
for arbitrary strings as easy as searching the web.

ELMA is provided as an preinstalled openSUSE appliance
and can be download at:
http://susestudio.com/a/TOYySW/enterprise-log-management-appliance

Please see the online documentation for futher details:
http://enterprise-log-management-appliance.org