Pull request 2121: 6584-stats-non-anonymized-ips

Squashed commit of the following:

commit 4767b7b
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Dec 27 14:30:10 2023 +0300

    all: fix non-anonymized ips in stats

CHANGELOG.md

@@ -58,6 +58,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 ### Fixed
 
+- Non-anonymized IP addresses on the dashboard ([#6584]).
 - Maximum cache TTL requirement when editing minimum cache TTL in the Web UI
   ([#6409]).
 - Load balancing algorithm stuck on a single server ([#6480]).
@@ -74,6 +75,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 [#6534]: https://github.com/AdguardTeam/AdGuardHome/issues/6534
 [#6541]: https://github.com/AdguardTeam/AdGuardHome/issues/6541
 [#6545]: https://github.com/AdguardTeam/AdGuardHome/issues/6545
+[#6584]: https://github.com/AdguardTeam/AdGuardHome/issues/6584
 
 <!--
 NOTE: Add new changes ABOVE THIS COMMENT.

internal/dnsforward/stats.go

@@ -25,10 +25,10 @@ func (s *Server) processQueryLogsAndStats(dctx *dnsContext) (rc resultCode) {
 
 	ip := pctx.Addr.Addr().AsSlice()
 	s.anonymizer.Load()(ip)
+	ipStr := net.IP(ip).String()
 
-	log.Debug("dnsforward: client ip for stats and querylog: %s", ip)
+	log.Debug("dnsforward: client ip for stats and querylog: %s", ipStr)
 
-	ipStr := pctx.Addr.Addr().String()
 	ids := []string{ipStr, dctx.clientID}
 	qt, cl := q.Qtype, q.Qclass