log-disable for Server

[nelsonhurstdev]

Feature Description

Add --log-disable flag to the server to prevent creating log files. (it is currently only available with 'main')

Motivation

This llama.log file can get extremely large after long-term use, especially when working with code and/or images.

[jpohhhh]

Can close via #4260

[phymbert]

Actually, I feel --log-disable is misleading because it does not disable log, but only redirects to stdout.