Log location of multiple instances of jboss...

Hi,

If several nodes of an appserver(jboss,Weblogic,Websphre) is running (means appserver in cluster) in the same machine or in different machines. i need to collect all the logs of all the nodes and need to zip them. This is my requirement. How can do it ?. Please have your suggestions.

Thanks in advance.

Compressing and Decompressing Data Using Java

problem in getting the log files from the different nodes. How can i get the log files of the nodes in cluster.