How can I aggregate events in logstash whenever let say the sourceAddress, username and sitename fields are equal in events and be aggregated in one event
for example the events below:
10.40.1.10 - James - facebook.com
10.40.1.10 - James - google.com
10.40.1.12 - Katy - twitter.com
10.40.1.10 - James - facebook.com