add log

src/app.py

@@ -118,7 +118,7 @@ def process(
     solver: str = "DDIM",
 ) -> tuple[Image.Image, Image.Image]:
     manual_seed(seed)
-
+    print("start", prompt, upscale_factor)
     solver_type: type[Solver] = getattr(solvers, solver)
 
     enhanced_image = enhancer.upscale(
@@ -135,7 +135,7 @@ def process(
         loras_scale=LORA_SCALES,
         solver_type=solver_type,
     )
-    
+    print("finish")
     return [input_image, enhanced_image]