Add logging to debug why the download doesnt progress when deployed to dokku

packages/server/src/engine.ts

@@ -212,6 +212,7 @@ export class TorrentSession {
       const actualHash = crypto.createHash('sha1').update(fullPiece).digest();
 
       if (expectedHash && Buffer.compare(actualHash, expectedHash) === 0) {
+        console.log(`[Engine] Piece ${index} VERIFIED! Progress: ${this.progress}%`);
         this.bitfield.set(index);
         this.storage?.writePiece(index, this.pieceLength, fullPiece);
         this.reassemblers.delete(index);
@@ -224,7 +225,9 @@ export class TorrentSession {
           console.log(`[Engine] Torrent ${this.hash} download COMPLETED!`);
         }
       } else {
-        // Hash failed, restart piece
+        const expectedHex = expectedHash ? Buffer.from(expectedHash).toString('hex').slice(0, 8) : 'unknown';
+        const actualHex = actualHash.toString('hex').slice(0, 8);
+        console.error(`[Engine] Piece ${index} Hash Mismatch! Expected ${expectedHex}... Got ${actualHex}...`);
         this.reassemblers.delete(index);
       }
     }

packages/server/src/worker.ts

@@ -124,6 +124,7 @@ export class PeerWorker {
         const begin = payload.readUInt32BE(4);
         const block = payload.slice(8);
         this.pendingRequests.delete(`${index}:${begin}`);
+        // console.log(`[Worker] Received block ${index}:${begin} (${block.length} bytes) from ${this.host}`);
         this.onPiece(index, begin, block);
         this.activeRequests--;
         break;