removed zerolog logs from examples

Author: asmyasnikov

examples/go.mod

@@ -7,7 +7,6 @@ require (
 	github.com/gorilla/mux v1.8.0
 	github.com/lib/pq v1.10.2
 	github.com/prometheus/client_golang v1.13.0
-	github.com/rs/zerolog v1.27.0
 	github.com/ydb-platform/gorm-driver v0.0.5
 	github.com/ydb-platform/ydb-go-sdk-auth-environ v0.1.2
 	github.com/ydb-platform/ydb-go-sdk-prometheus v0.11.10
@@ -50,6 +49,7 @@ require (
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
+	github.com/rs/zerolog v1.27.0 // indirect
 	github.com/syndtr/goleveldb v1.0.0 // indirect
 	github.com/yandex-cloud/go-genproto v0.0.0-20220815090733-4c139c0154e2 // indirect
 	github.com/ydb-platform/ydb-go-genproto v0.0.0-20230528143953-42c825ace222 // indirect

examples/serverless/url_shortener/main.go

@@ -9,7 +9,6 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/rs/zerolog"
 	environ "github.com/ydb-platform/ydb-go-sdk-auth-environ"
 )
 
@@ -20,8 +19,6 @@ var (
 	sessionPoolLimit int
 	shutdownAfter    time.Duration
 	logLevel         string
-
-	log = zerolog.New(os.Stdout).With().Timestamp().Logger()
 )
 
 func init() {
@@ -73,11 +70,6 @@ func init() {
 		flagSet.Usage()
 		os.Exit(1)
 	}
-	if l, err := zerolog.ParseLevel(logLevel); err == nil {
-		zerolog.SetGlobalLevel(l)
-	} else {
-		panic(err)
-	}
 }
 
 func main() {

examples/serverless/url_shortener/service.go

@@ -22,7 +22,6 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	environ "github.com/ydb-platform/ydb-go-sdk-auth-environ"
 	ydbMetrics "github.com/ydb-platform/ydb-go-sdk-prometheus"
-	ydbZerolog "github.com/ydb-platform/ydb-go-sdk-zerolog"
 
 	ydb "github.com/ydb-platform/ydb-go-sdk/v3"
 	"github.com/ydb-platform/ydb-go-sdk/v3/table"
@@ -133,10 +132,6 @@ func getService(ctx context.Context, dsn string, opts ...ydb.Option) (s *service
 					trace.DetailsAll,
 				),
 			),
-			ydbZerolog.WithTraces(
-				&log,
-				trace.DetailsAll,
-			),
 		)
 
 		s = &service{