Pull request 2123: 6574 upd proxy

Squashed commit of the following:

commit 18d865f
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Dec 29 17:32:03 2023 +0500

    all: upd proxy

CHANGELOG.md

@@ -34,6 +34,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 ### Changed
 
+- Logging level of timeout errors is now `error` instead of `debug` ([#6574]).
 - The field `"upstream_mode"` in `POST /control/dns_config` and
   `GET /control/dns_info` HTTP APIs now accepts `load_balance` value.  Check
   `openapi/CHANGELOG.md` for more details.
@@ -79,6 +80,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 [#6541]: https://github.com/AdguardTeam/AdGuardHome/issues/6541
 [#6545]: https://github.com/AdguardTeam/AdGuardHome/issues/6545
 [#6568]: https://github.com/AdguardTeam/AdGuardHome/issues/6568
+[#6574]: https://github.com/AdguardTeam/AdGuardHome/issues/6574
 [#6584]: https://github.com/AdguardTeam/AdGuardHome/issues/6584
 
 <!--

go.mod

@@ -3,7 +3,7 @@ module github.com/AdguardTeam/AdGuardHome
 go 1.20
 
 require (
-	github.com/AdguardTeam/dnsproxy v0.61.0
+	github.com/AdguardTeam/dnsproxy v0.61.1
 	github.com/AdguardTeam/golibs v0.18.1
 	github.com/AdguardTeam/urlfilter v0.17.3
 	github.com/NYTimes/gziphandler v1.1.1
@@ -66,4 +66,3 @@ require (
 	golang.org/x/tools v0.16.0 // indirect
 	gonum.org/v1/gonum v0.14.0 // indirect
 )
-

go.sum

@@ -1,5 +1,5 @@
-github.com/AdguardTeam/dnsproxy v0.61.0 h1:A5tmOpPw9c1kw5L4RKrOPzscRZuzpLaikwXLDsibQnY=
-github.com/AdguardTeam/dnsproxy v0.61.0/go.mod h1:IdmXdkpc+m+S2EajJkVZDZm//yQ4mQm2FCOugQpc/N8=
+github.com/AdguardTeam/dnsproxy v0.61.1 h1:RdGVTHZR8N6eAyae13ORSlvn9qNeHK/h2g9mbVM/VS4=
+github.com/AdguardTeam/dnsproxy v0.61.1/go.mod h1:IdmXdkpc+m+S2EajJkVZDZm//yQ4mQm2FCOugQpc/N8=
 github.com/AdguardTeam/golibs v0.18.1 h1:6u0fvrIj2qjUsRdbIGJ9AR0g5QRSWdKIo/DYl3tp5aM=
 github.com/AdguardTeam/golibs v0.18.1/go.mod h1:DKhCIXHcUYtBhU8ibTLKh1paUL96n5zhQBlx763sj+U=
 github.com/AdguardTeam/urlfilter v0.17.3 h1:fg/ObbnO0Cv6aw0tW6N/ETDMhhNvmcUUOZ7HlmKC3rw=