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do not log NOERROR in log plugin when response is not available (#4725)

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Signed-off-by: Ondrej Benkovsky <ondrej.benkovsky@wandera.com>
This commit is contained in:
Ondřej Benkovský
2021-07-09 13:15:34 +02:00
committed by GitHub
parent 002b748ccd
commit a6a7e73813
2 changed files with 50 additions and 1 deletions
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2
plugin/pkg/replacer/replacer.go
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@@ -86,7 +86,7 @@ func appendValue(b []byte, state request.Request, rr *dnstest.Recorder, label st
return strconv.AppendInt(b, int64(state.Size()), 10)
// Recorded replacements.
case "{rcode}":
if rr == nil {
if rr == nil || rr.Msg == nil {
return append(b, EmptyValue...)
}
if rcode := dns.RcodeToString[rr.Rcode]; rcode != "" {