I wouldn't mind getting rid of the implementation behind the current expression/expressionfilter support (also used in Chainsaw).  Were there improvements in that area? 

The expression support has some limits which I don't love  - yes, you can define regexps and use relational and logical operators and grouping, but I would love to be able to have something like an 'around' operator that would work off of either of events (ten events around a warning message), and/or a time-based version (events within +- 1 minute of a warning message).


On Mon, Feb 6, 2012 at 10:23 AM, ralph.goers @dslextreme.com <ralph.goers@dslextreme.com> wrote:

On Mon, Feb 6, 2012 at 9:40 AM, Scott Deboy <scott.deboy@gmail.com> wrote:
Is support for the concept of an event sink (receivers) going to be straightforward to implement using log4j2's configuration support?

I just want to make sure we are covering our bases there.  It would be great to have explicit support for receivers, the same as we have for appenders. 

For the socketappender, can it be configured to be multicast?  If so, it would be good to be able to provide in the interface that was going to be used.

There are of course other appenders (the reverse-connect sockethubappender, for example), and the other network-based appenders which can probably be replaced by this single socket appender if it were beefed up a bit.

SocketAppender itself doesn't do much. It is really an OutputStreamAppender that leverages a SocketManager. At the moment it supports a TCPSocketManager and a DatagramSocketManager. Adding other types of SocketManagers doesn't require much.