log init latents

Signed-off-by: Vladimir Mandic <mandic00@live.com>

scripts/init_latents.py

@@ -28,11 +28,10 @@ class Script(scripts.Script):
         p.init_latent = slerp(p.subseed_strength, latents, var_latents) if p.subseed_strength < 1 else var_latents
         p.generator = generator if p.subseed_strength <= 0.5 else var_generator
 
-
     def process_batch(self, p: processing.StableDiffusionProcessing, *args, **kwargs): # pylint: disable=arguments-differ
-        from modules.processing_helpers import create_random_tensors
-        if not shared.native:
+        if not shared.native or not shared.sd_loaded or not hasattr(shared.sd_model, 'unet'):
             return
+        from modules.processing_helpers import create_random_tensors
         args = list(args)
         if p.subseed_strength != 0 and getattr(shared.sd_model, '_execution_device', None) is not None:
             # alt method using slerp
@@ -45,4 +44,5 @@ class Script(scripts.Script):
                 subseed_strength=p.subseed_strength,
                 p=p
             )
+            shared.log.debug(f'Latent: seed={p.seeds} subseed={p.subseeds} strength={p.subseed_strength} tensor={list(p.init_latent.shape)}')
             p.init_latent = p.init_latent.to(device=shared.sd_model._execution_device, dtype=shared.sd_model.unet.dtype) # pylint: disable=protected-access