From cabf1fd236717f8431d421a8e512018cce7b5caf Mon Sep 17 00:00:00 2001
From: Stephen J Day <stephen.day@docker.com>
Date: Thu, 10 Sep 2015 20:40:01 -0700
Subject: [PATCH] Allow interface{} keys when using logger

Signed-off-by: Stephen J Day <stephen.day@docker.com>
---
 docs/storage/blobwriter.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/storage/blobwriter.go b/docs/storage/blobwriter.go
index e0e7239c..b384fa8a 100644
--- a/docs/storage/blobwriter.go
+++ b/docs/storage/blobwriter.go
@@ -241,7 +241,7 @@ func (bw *blobWriter) validateBlob(ctx context.Context, desc distribution.Descri
 
 	if !verified {
 		context.GetLoggerWithFields(ctx,
-			map[string]interface{}{
+			map[interface{}]interface{}{
 				"canonical": canonical,
 				"provided":  desc.Digest,
 			}, "canonical", "provided").