Add logging to debug SABnzbd speed field in slot data

server/clients/SABnzbdClient.js

@@ -105,10 +105,9 @@ class SABnzbdClient extends DownloadClient {
   normalizeDownload(slot, source) {
     const isHistory = source === 'history';
 
-    // Log slot structure for debugging speed field
-    logToFile(`[SABnzbd:${this.name}] Slot keys: ${Object.keys(slot).join(', ')}`);
-    logToFile(`[SABnzbd:${this.name}] Slot speed-related fields: kbpersec=${slot.kbpersec}, speed=${slot.speed}`);
-
+    // Log slot data for debugging speed field
+    logToFile(`[SABnzbd:${this.name}] Slot data: ${JSON.stringify({ nzo_id: slot.nzo_id, kbpersec: slot.kbpersec, speed: slot.speed, status: slot.status })}`);
+    
     // Map SABnzbd statuses to normalized status
     const statusMap = {
       'Downloading': 'Downloading',