Update logs for blsync (Fixes #31968 )

core/rawdb/chain_iterator.go

@@ -365,6 +365,7 @@ func unindexTransactionsForTesting(db ethdb.Database, from uint64, to uint64, in
 
 // PruneTransactionIndex removes all tx index entries below a certain block number.
 func PruneTransactionIndex(db ethdb.Database, pruneBlock uint64) {
+	var removedsize int64
 	tail := ReadTxIndexTail(db)
 	if tail == nil || *tail > pruneBlock {
 		return // no index, or index ends above pruneBlock
@@ -378,17 +379,21 @@ func PruneTransactionIndex(db ethdb.Database, pruneBlock uint64) {
 		if count%10000000 == 0 {
 			log.Info("Pruning tx index", "count", count, "removed", removed)
 		}
-		if len(v) > 8 {
+		size := len(v)
+		if size > 8 {
 			log.Error("Skipping legacy tx index entry", "hash", txhash)
 			return false
 		}
 		bn := decodeNumber(v)
 		if bn < pruneBlock {
 			removed++
+			removedsize += int64(size)
 			return true
 		}
 		return false
 	})
+
+	log.Info("Pruned total txs", "removed", removed, "size", removedsize, "count", count)
 	WriteTxIndexTail(db, pruneBlock)
 }
 

core/rawdb/freezer_table.go

@@ -826,12 +826,17 @@ func (t *freezerTable) truncateTail(items uint64) error {
 			return err
 		}
 	}
+
 	// Retrieve the new size and update the total size counter
 	newSize, err := t.sizeNolock()
 	if err != nil {
 		return err
 	}
-	t.sizeGauge.Dec(int64(oldSize - newSize))
+	// Calculate how much data has been removed
+	delta := oldSize - newSize
+	t.sizeGauge.Dec(int64(delta))
+	//log how much data has been removed
+	log.Info("Pruned disk usage", "bytesFreed", delta)
 	return nil
 }
 

eth/downloader/skeleton.go

@@ -384,7 +384,7 @@ func (s *skeleton) sync(head *types.Header) (*types.Header, error) {
 			defer close(done)
 			filled := s.filler.suspend()
 			if filled == nil {
-				log.Error("Latest filled block is not available")
+				log.Warn("Latest filled block is not available")
 				return
 			}
 			// If something was filled, try to delete stale sync helpers. If