diff --git a/compress/decompress.go b/compress/decompress.go
index cc89e4c50..a20b2b0ad 100644
--- a/compress/decompress.go
+++ b/compress/decompress.go
@@ -21,6 +21,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"os"
+	"path/filepath"
 	"strconv"
 
 	"github.com/ledgerwatch/erigon-lib/common/dbg"
@@ -372,6 +373,10 @@ func (d *Decompressor) Close() error {
 }
 
 func (d *Decompressor) FilePath() string { return d.compressedFile }
+func (d *Decompressor) FileName() string {
+	_, fName := filepath.Split(d.compressedFile)
+	return fName
+}
 
 // WithReadAhead - Expect read in sequential order. (Hence, pages in the given range can be aggressively read ahead, and may be freed soon after they are accessed.)
 func (d *Decompressor) WithReadAhead(f func() error) error {
diff --git a/recsplit/index.go b/recsplit/index.go
index 0cd92a14c..89f599fd2 100644
--- a/recsplit/index.go
+++ b/recsplit/index.go
@@ -147,11 +147,13 @@ func OpenIndex(indexFile string) (*Index, error) {
 	return idx, nil
 }
 
-func (idx *Index) Size() int64 {
-	return idx.size
-}
-
+func (idx *Index) Size() int64        { return idx.size }
 func (idx *Index) BaseDataID() uint64 { return idx.baseDataID }
+func (idx *Index) FilePath() string   { return idx.indexFile }
+func (idx *Index) FileName() string {
+	_, fName := filepath.Split(idx.indexFile)
+	return fName
+}
 
 func (idx *Index) Close() error {
 	if idx == nil {
diff --git a/state/aggregator22.go b/state/aggregator22.go
index 78921cac2..6fdacd747 100644
--- a/state/aggregator22.go
+++ b/state/aggregator22.go
@@ -425,7 +425,6 @@ func (a *Aggregator22) buildFilesInBackground(ctx context.Context, step uint64,
 		}
 	}()
 	a.integrateFiles(sf, step*a.aggregationStep, (step+1)*a.aggregationStep)
-	log.Info("[snapshots] history build done", "step", fmt.Sprintf("%d-%d", step, step+1))
 
 	closeAll = false
 	return nil
diff --git a/state/merge.go b/state/merge.go
index edd21b6fd..ba2320414 100644
--- a/state/merge.go
+++ b/state/merge.go
@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/ledgerwatch/log/v3"
 
@@ -270,7 +271,16 @@ func (h *History) staticFilesInRange(r HistoryRanges) (indexFiles, historyFiles
 			}
 		}
 		if r.index && len(indexFiles) != len(historyFiles) {
-			log.Warn("something wrong with files for merge", "idx", fmt.Sprintf("%+v", indexFiles), "hist", fmt.Sprintf("%+v", historyFiles))
+			var sIdx, sHist []string
+			for _, f := range indexFiles {
+				_, fName := filepath.Split(f.index.FilePath())
+				sIdx = append(sIdx, fmt.Sprintf("%+v", fName))
+			}
+			for _, f := range historyFiles {
+				_, fName := filepath.Split(f.decompressor.FilePath())
+				sHist = append(sHist, fmt.Sprintf("%+v", fName))
+			}
+			log.Warn("something wrong with files for merge", "idx", strings.Join(sIdx, ","), "hist", strings.Join(sHist, ","))
 		}
 	}
 	return