From dd21d07a7d8b36826d9a29a3d654b7e316b982d1 Mon Sep 17 00:00:00 2001
From: "alex.sharov" <AskAlexSharov@gmail.com>
Date: Mon, 19 Oct 2020 21:03:50 +0700
Subject: [PATCH] print full key if it has 8 leading zeroes

---
 common/etl/collector.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/etl/collector.go b/common/etl/collector.go
index 0cf318273..59f344c4a 100644
--- a/common/etl/collector.go
+++ b/common/etl/collector.go
@@ -212,12 +212,12 @@ func loadFilesIntoBucket(db ethdb.Database, bucket string, providers []dataProvi
 		}
 		if canUseAppend {
 			if err := tx.(*ethdb.TxDb).Append(bucket, k, v); err != nil {
-				return err
+				return fmt.Errorf("append: k=%x, %w", k, err)
 			}
 			return nil
 		}
 		if err := tx.Put(bucket, k, v); err != nil {
-			return err
+			return fmt.Errorf("put: k=%x, %w", k, err)
 		}
 		return nil
 	}