torrent.go | 2 +-

diff --git a/torrent.go b/torrent.go
index 917367e86eaa0fa8cb54030442cb5a6449fa2d7b..50e56eced5fd76e7fa09f86461ce50e9c6d1cab7 100644
--- a/torrent.go
+++ b/torrent.go
@@ -1527,7 +1527,7 @@ 		// initial check.
 		if correct {
 			pieceHashedCorrect.Add(1)
 		} else {
-			log.Fmsg("piece failed hash: %d connections contributed", len(touchers)).AddValues(t, p).Log(t.logger)
+			log.Fmsg("piece %d failed hash: %d connections contributed", piece, len(touchers)).AddValues(t, p).Log(t.logger)
 			pieceHashedNotCorrect.Add(1)
 		}
 	}