[graylog2] Oracle java updates?

The elasticsearch wisdom seems to be to use the Oracle JRE. But has anyone figured out how to keep the Oracle JRE updated on a standalone elastic server that never runs a browser. I can't seem to find any documentation about this. And I can't find any reference to a java command that checks

[graylog2] I receive a lot of logs but Graylog only shows a few

Dear, I have Graylog 1.0.1 installed in a Debian Wheezy box. Everything works OK, except the Cisco ASA incoming logs. When I'm in Graylog terminal, I execute tcpdump pointing to Cisco ASA IP, and I can see a lot of incoming logsbut when I'm in the Graylog web interface, and choose the