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Merge pull request #44667 from masibw/44610-logs-for-DNS-failures

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libnetwork: improve logs for DNS failures
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Cory Snider 2022-12-22 16:24:47 -05:00 • committed by GitHub
commit 3330fc2e93
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1 changed files with 1 additions and 1 deletions
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2
libnetwork/resolver.go
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@ -501,7 +501,7 @@ func (r *resolver) ServeDNS(w dns.ResponseWriter, query *dns.Msg) {
// client can retry over TCP
if err != nil && (resp == nil || !resp.Truncated) {
r.forwardQueryEnd()
logrus.WithError(err).Debugf("[resolver] failed to read from DNS server")
logrus.WithError(err).Warnf("[resolver] failed to read from DNS server: %s, query: %s", extConn.RemoteAddr().String(), query.Question[0].String())
continue
}
r.forwardQueryEnd()