Updated wandb logger to use new_printer() instead of get_printer(...)

[alex-titterton]

Following issue #2483 this is a proposed quick-fix for the Weights and Biases logger to use the new new_printer() function instead of the now-removed get_printer(...) function in the wandb API.

I've briefly tested that a reproducer like the following works ok, but have not done any extensive testing otherwise:

lm_eval \
    --model hf \
    --model_args pretrained=meta-llama/Llama-3.2-1B,dtype="float" \
    --tasks arc_easy \
    --device cuda:0 \
    --wandb_args project=lm-eval-logger-repro

I hope this helps!

Thanks,
Alex

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[baberabb]

LGTM! just need you to run the pre-commit.

[alex-titterton]

Apologies, something went awry with the pre-commit, should be good now