Add debug logging to trace prompt sizes in worker

src/swarm/worker.py

@@ -158,6 +158,11 @@ class SwarmWorker:
                 prompt_tokens = len(request.prompt) // 4
             
             self._context_used = min(prompt_tokens + request.max_tokens, 131072)  # Cap at reasonable max
+            
+            # Debug: Log the actual prompt size received
+            import logging
+            logger = logging.getLogger(__name__)
+            logger.info(f"🔍 WORKER {self.name}: Received prompt with {len(request.prompt)} chars, ~{prompt_tokens} tokens + {request.max_tokens} max = {self._context_used} context")
         
         try:
             start_time = time.time()