I think this might be an answer:
--->edit /etc/rsyslog.conf
in the global directives we can establish the format (I'd like to know how can I create my own template, that would be another question), once we have the template desired in rules I can redirect the messages from any daemon trough that file, which daemon can I redirect? this ones:
kern user mail daemon aut syslog syslogd lpr cron local0-7
if you need more info check the manual entry for /etc/rsyslog.conf
PS: I'm still not sure this is the answer, I think it MIGHT be one answer, can anyone help me? :D