I highly recommend Logstash and Kibana. The setup might be a little more complex then some would desire (but by no means is it difficult and both have solid doc

I highly recommend Logstash and Kibana. The setup might be a little more complex then some would desire (but by no means is it difficult and both have solid docs), but the two are pretty powerful tools. 1 - http://www.logstash.net/ http://www.logstash.net/ 2 - http://kibana.org/ http://kibana.org/