= Graylog2 = Graylog2 is an open source log management solution that stores your logs in ElasticSearch. == Clean up DB == [[http://wiki.hackspherelabs.com/index.php?title=Graylog2#Clean_Out_Graylog2_DB]] "Cure" for high CPU usage: * service graylog2 stop * cd /opt/elasticsearch-0.19.9/data/graylog2 * rm * -rf * /opt/mongo/bin/mongo * use graylog2 * db.message_counts.remove() * db.hosts.remove() * exit * service graylog2 start