[feature] I want enhanced logs metadata or parallel files next to each gen

### Feature Idea

Hello
Because of heavy debugging i have done recently, I found myself needing many logs that I wish i could read,
for instance I would like an option to activate saving for EACH successful generated item (image, vid whatever), some metadata or associated txt or json file that contains the following:
- Duration of gen
- actual logs in comfyui terminal
I know there are 3 latest logs of comfyui runs in the user directory, that's not enough for me, I would like full logs for every generation.

If you think it can be useful for "some users" who want to activate the option then please implement it.

### Existing Solutions

_No response_

### Other

_No response_