fix logging

backend/logging_utils.py

@@ -28,13 +28,14 @@ try:
 except Exception as e:
     logging.warning(f"Could not set up file logging: {e}")
 
-def log_category_usage(category: Optional[str] = None):
-    """Log the usage of a category."""
+def log_category_usage(category: Optional[str] = None, endpoint: Optional[str] = None, success: bool = True):
+    """Log the usage of a category with endpoint and success information."""
     if not os.access(log_dir, os.W_OK):
         logging.warning("Log directory is not writable, skipping category usage logging")
         return
         
     stats_file = log_dir / "category_stats.json"
+    timestamp = datetime.now().isoformat()
     
     try:
         if stats_file.exists():
@@ -43,12 +44,34 @@ def log_category_usage(category: Optional[str] = None):
         else:
             stats = {}
         
-        # Initialize or increment category count
+        # Initialize category if not exists
         category = category or "default"
-        if category in stats:
-            stats[category] += 1
+        if category not in stats:
+            stats[category] = {
+                "total_requests": 0,
+                "successful_requests": 0,
+                "failed_requests": 0,
+                "endpoints": {},
+                "last_used": None
+            }
+        
+        # Update category stats
+        stats[category]["total_requests"] += 1
+        if success:
+            stats[category]["successful_requests"] += 1
         else:
-            stats[category] = 1
+            stats[category]["failed_requests"] += 1
+        
+        # Update endpoint stats
+        if endpoint:
+            if "endpoints" not in stats[category]:
+                stats[category]["endpoints"] = {}
+            if endpoint not in stats[category]["endpoints"]:
+                stats[category]["endpoints"][endpoint] = 0
+            stats[category]["endpoints"][endpoint] += 1
+        
+        # Update timestamp
+        stats[category]["last_used"] = timestamp
             
         # Save updated stats
         with open(stats_file, 'w') as f: