The ability to disable logging for Webui

[XeTute]

Reminder

• I have read the above rules and searched the existing issues.

Description

Hello there.
I request a feature in the Webui to turn of logging for training. If the log gets too large (too long string / too many characters), the Webui page stops responding and some browsers even crash due to not being able to render that many characters. You can easily reproduce this by training a small model for many many epochs on a large dataset, and at some point, the log on the Webui will get too long and crash the page.
A fix for this would be, as previously mentioned, to give users the ability to turn off the log from trying to render on the page, or to add a character limit and 'slide' new characters in while deleting old one which go out of the window.
Thanks.

Pull Request

No response

[hiyouga]

Do you mean reducing the length of running_log?

LLaMA-Factory/src/llamafactory/webui/control.py

Line 107 in 1356f9d

running_log = f.read()

[XeTute]

Do you mean reducing the length of running_log?

LLaMA-Factory/src/llamafactory/webui/control.py

Line 107 in 1356f9d

running_log = f.read()

Yes, exactly! Thanks a lot, my normal language is C++ so I wasn't quite able to grasp the Python code. Thanks again for helping me out!