erlog in anger

[Andrew Matthews]

Hi,

Are there any good examples of Erlog (Prolog within Erlang) used within open source projects? I'd like to read some real code to get an idea of how it should really be used in practice.

I'm also wondering:

*         Has it been successfully used in production environments (is it mature?)

*         Are there any performance issues I should be aware of before starting to use it?
Regards,

Andrew Matthews