fix: change UI logging

app.py

@@ -1,14 +1,24 @@
 import asyncio
 import base64
 import io
+import logging
 import os
 
 import gradio as gr
 import httpx
 from PIL import Image
 
+# Configure once at startup
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(message)s",
+)
+
+logger = logging.getLogger(__name__)
+
 
 async def generate_async(images, prompt, variation, size):
+    logger.info("giving it to BytePlus...")
     api_key = os.getenv("BYTEPLUS_API_KEY")
     base_url = os.getenv("BYTEPLUS_URL", "").rstrip("/")
     response_format = "b64_json"
@@ -26,7 +36,7 @@ async def generate_async(images, prompt, variation, size):
                 prefixed_b64 = f"data:image/png;base64,{encoded}"
                 images_input.append(prefixed_b64)
         except Exception as e:
-            print(f"⚠️ Failed to process image {img.name}: {e}")
+            logger.error(f"⚠️ Failed to process image {img.name}: {e}")
 
     try:
         model_name = "seedream-4-0-250828"
@@ -46,7 +56,7 @@ async def generate_async(images, prompt, variation, size):
             "Content-Type": "application/json",
             "Authorization": f"Bearer {api_key}",
         }
-
+        logger.info("Sending request to BytePlus...")
         async with httpx.AsyncClient(timeout=120) as client:
             for _ in range(int(variation)):
                 response = await client.post(
@@ -66,22 +76,22 @@ async def generate_async(images, prompt, variation, size):
                             image = Image.open(io.BytesIO(image_data))
                             images_output.append(image)
                         except Exception as e:
-                            print(f"⚠️ Failed to decode base64 image: {e}")
+                            logger.warning(f"⚠️ Failed to decode base64 image: {e}")
 
         return images_output
 
     except Exception as e:
-        print(f"⚠️ Failed to process everything: {e}")
+        logger.error(f"⚠️ Failed to process everything: {e}")
         return []
 
 
 # Wrapper because Gradio doesn't await async functions
-def generate(images, prompt, variation, size):
-    return asyncio.run(generate_async(images, prompt, variation, size))
+async def generate(images, prompt, variation, size):
+    return await generate_async(images, prompt, variation, size)
 
 
 # ------------------ Gradio UI ------------------ #
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
+with gr.Blocks(theme=gr.themes.Glass()) as demo:
     gr.Markdown("## 🔥 Multi-API Image-to-Image Generator")
 
     with gr.Row():