Hi Victor.

AFAIK, there is nothing like that. But I am quite sure that if you don't understand a log entry someone in this mailing list will be able to help you with it. 

Alain


2013/2/25 Víctor Hugo Oliveira Molinar <vhmolinar@gmail.com>
Hello everyone!
I'd like to know if there is any guide or description of the cassandra server log(system.log).
I mean, how should I interpret each log event, and what information may I retain for it;