I am using a program that opens up an Xterm window, where the simulation running sends a lot of messages to.

I would like to keep these messages, but I guess the buffer size is not large enough to show all of them, they get truncated. So my questions are:

1. How can I redirect the messages that are being sent to a particular Xterm (by some process that is already running and I have no access to) to a file?

2. How can I increase the default buffersize of Xterm?

Thanks.
Baris