Querylog -- Omit empty fields when writing json

2018-10-07 02:17:57 +03:00
parent a63fe958ae
commit dc1042c3e9
2 changed files with 4 additions and 4 deletions
--- a/coredns_plugin/querylog.go
+++ b/coredns_plugin/querylog.go
@@ -30,7 +30,7 @@ var (

 type logEntry struct {
 	Question []byte
-	Answer   []byte
+	Answer   []byte `json:",omitempty"` // sometimes empty answers happen like binerdunt.top or rev2.globalrootservers.net
 	Result   dnsfilter.Result
 	Time     time.Time
 	Elapsed  time.Duration