Update app.py

app.py

@@ -16,9 +16,9 @@ import hashlib
 # Backend processor connection
 BACKEND_URL = "https://turtle170-ZeroEngine-Backend.hf.space"
 BACKEND_FALLBACK_URL = "turtle170/ZeroEngine-Backend"  # Fallback to repo ID
-CONNECTION_TIMEOUT = 30  # seconds
+CONNECTION_TIMEOUT = 60  # seconds
 MAX_RETRIES = 3
-RETRY_DELAY = 2  # seconds
+RETRY_DELAY = 5  # seconds
 
 class BackendProcessor:
     """Enhanced client for ZeroEngine-Backend processing with retry logic and health checks"""
@@ -81,7 +81,11 @@ class BackendProcessor:
                         return True
                         
                 except Exception as e:
-                    logger.warning(f"[BACKEND] Connection failed to {url} (attempt {attempt+1}): {e}")
+                    error_type = type(e).__name__
+                    error_msg = str(e)
+                    logger.warning(f"[BACKEND] Connection failed to {url} (attempt {attempt+1}): {error_type}: {error_msg}")
+                    logger.warning(f"[BACKEND] Error details: {repr(e)}")
+                    logger.warning(f"[BACKEND] Connection timeout: {CONNECTION_TIMEOUT}s, retry delay: {RETRY_DELAY}s")
                     self.connected = False
                     
                     if attempt < MAX_RETRIES - 1: