s3: Add more debug logs

src/restic/backend/s3/s3.go

@@ -213,7 +213,7 @@ func (be *Backend) Save(ctx context.Context, h restic.Handle, rd io.Reader) (err
 		return err
 	}
 
-	debug.Log("Save %v at %v", h, objName)
+	debug.Log("Save %v at %v (%d bytes)", h, objName, size)
 
 	// Check key does not already exist
 	_, err = be.client.StatObject(be.bucketname, objName)

src/restic/repository/packer_manager.go

@@ -105,7 +105,7 @@ func (r *packerManager) insertPacker(p *Packer) {
 
 // savePacker stores p in the backend.
 func (r *Repository) savePacker(p *Packer) error {
-	debug.Log("save packer with %d blobs\n", p.Packer.Count())
+	debug.Log("save packer with %d blobs (%d bytes)\n", p.Packer.Count(), p.Packer.Size())
 	_, err := p.Packer.Finalize()
 	if err != nil {
 		return err