fine tune s3 upload logging

storage/aws.go

@@ -37,8 +37,7 @@ func snapshotS3Upload(s3Bucket string, snapshotFile io.Reader, snapshotName stri
 	}
 
 	// output s3 uploader location info
-	log.Printf("Vault Raft snapshot uploaded to %s", uploadResult.Location)
+	log.Printf("Vault Raft snapshot uploaded to %s with key %s", uploadResult.Location, *uploadResult.Key)
 
 	return err
-	// return uploadResult, err
 }