custom-diffusion/cat+chair-sdv4/configs/lightning.yaml

lightning:
  callbacks:
    image_logger:
      target: train.ImageLogger
      params:
        batch_frequency: 1000
        max_images: 8
        increase_log_steps: false
  trainer:
    max_steps: 550
    accelerator: ddp
    gpus: 0,1,2,3