Manual update for added dns logs (#479)

* manual update for added dns logs

Signed-off-by: anastasia.malysheva <anastasia.malysheva@xored.com>

* linter fix

Signed-off-by: anastasia.malysheva <anastasia.malysheva@xored.com>

Signed-off-by: anastasia.malysheva <anastasia.malysheva@xored.com>

go.mod

@@ -32,12 +32,14 @@ require (
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.8 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
 	github.com/miekg/dns v1.1.49 // indirect
 	github.com/open-policy-agent/opa v0.43.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/r3labs/diff v1.1.0 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/vektah/gqlparser/v2 v2.4.6 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect

go.sum

@@ -513,6 +513,7 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
+github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-containerregistry v0.5.1/go.mod h1:Ct15B4yir3PLOP5jsy0GNeYVaIZs/MK/Jz5any1wFW0=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -833,6 +834,8 @@ github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1
 github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU=
 github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
+github.com/r3labs/diff v1.1.0 h1:V53xhrbTHrWFWq3gI4b94AjgEJOerO1+1l0xyHOBi8M=
+github.com/r3labs/diff v1.1.0/go.mod h1:7WjXasNzi0vJetRcB/RqNl5dlIsmXcTTLmF5IoH6Xig=
 github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=

main.go

@@ -64,10 +64,10 @@ import (
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsconfig"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/cache"
+	dnschain "github.com/networkservicemesh/sdk/pkg/tools/dnsutils/chain"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/checkmsg"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/dnsconfigs"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/fanout"
-	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/next"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/noloop"
 	"github.com/networkservicemesh/sdk/pkg/tools/dnsutils/searches"
 	"github.com/networkservicemesh/sdk/pkg/tools/grpcutils"
@@ -169,7 +169,7 @@ func main() {
 		dnsConfigsMap := new(dnsconfig.Map)
 		dnsClient = dnscontext.NewClient(dnscontext.WithChainContext(ctx), dnscontext.WithDNSConfigsMap(dnsConfigsMap))
 
-		dnsServerHandler := next.NewDNSHandler(
+		dnsServerHandler := dnschain.NewDNSHandler(
 			checkmsg.NewDNSHandler(),
 			dnsconfigs.NewDNSHandler(dnsConfigsMap),
 			searches.NewDNSHandler(),