more logging

Signed-off-by: ale <ale@manalejandro.com>

python/cudaq_bridge.py

@@ -509,11 +509,18 @@ def main():
     
     for line in sys.stdin:
         try:
-            request = json.loads(line.strip())
+            line = line.strip()
+            if not line:
+                continue
+                
+            request = json.loads(line)
             command = request.get("command")
             data = request.get("data", {})
             request_id = request.get("requestId", "")
             
+            # Debug logging
+            print(f"DEBUG - Processing command: {command} with ID: {request_id}", file=sys.stderr, flush=True)
+            
             if command:
                 result = dispatch_command(command, **data)
                 response = {
@@ -521,6 +528,7 @@ def main():
                     "data": result,
                     "requestId": request_id
                 }
+                print(f"DEBUG - Command {command} completed successfully", file=sys.stderr, flush=True)
             else:
                 response = {
                     "success": False,
@@ -531,6 +539,8 @@ def main():
             print(json.dumps(response), flush=True)
             
         except Exception as e:
+            print(f"ERROR - Exception in main loop: {str(e)}", file=sys.stderr, flush=True)
+            print(f"ERROR - Traceback: {traceback.format_exc()}", file=sys.stderr, flush=True)
             error_response = {
                 "success": False,
                 "error": str(e),