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add some log to dns lookup

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Darien Raymond 2019-02-12 21:04:28 +01:00
parent 69e8db7bbe
commit 6c31049295
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GPG Key ID: 7251FFA14BB18169
1 changed files with 2 additions and 0 deletions
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2
app/dns/server.go
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@ -206,6 +206,7 @@ func (s *Server) lookupIPInternal(domain string, option IPOption) ([]net.IP, err
ips := s.lookupStatic(domain, option, 0)
if ips != nil && ips[0].Family().IsIP() {
newError("returning ", len(ips), " IPs for domain ", domain).WriteToLog()
return toNetIP(ips), nil
}
@ -220,6 +221,7 @@ func (s *Server) lookupIPInternal(domain string, option IPOption) ([]net.IP, err
idx := s.domainMatcher.Match(domain)
if idx > 0 {
ns := s.clients[s.domainIndexMap[idx]]
newError("querying domain ", domain, " at ", ns.Name()).WriteToLog()
ips, err := s.queryIPTimeout(ns, domain, option)
if len(ips) > 0 {
return ips, nil