chore: add debug logs to now-playing polling

src/now-playing/now-playing.service.ts

@@ -26,10 +26,13 @@ export class NowPlayingService {
     private readonly prisma: PrismaService,
     private readonly gateway: NowPlayingGateway,
     private readonly recordSync: RecordStationSyncService,
-  ) {}
+  ) {
+    this.logger.log('NowPlayingService initialized');
+  }
 
   @Interval(30000)
   async pollRecordNowPlaying() {
+    this.logger.debug('Polling Record now playing...');
     try {
       const response = await fetch(
         'https://www.radiorecord.ru/api/stations/now/',
@@ -44,6 +47,7 @@ export class NowPlayingService {
         result: RecordNowPlayingItem[];
       };
       const nowPlaying = data.result ?? [];
+      let updatedCount = 0;
 
       for (const np of nowPlaying) {
         const stationId =
@@ -73,7 +77,12 @@ export class NowPlayingService {
           coverUrl,
           updatedAt: updated.updatedAt,
         });
+        updatedCount++;
       }
+
+      this.logger.log(
+        `Polled ${nowPlaying.length} entries, updated ${updatedCount} stations`,
+      );
     } catch (error) {
       this.logger.error(`Failed to poll now playing: ${error.message}`);
     }