internal/logging/log.go

@@ -0,0 +1,47 @@
+package logging
+
+import (
+	"github.com/sirupsen/logrus"
+	"go.k6.io/k6/js/modules"
+)
+
+// InitTimestamp makes `console.log` print full timestamp instead of raw seconds.
+func InitTimestamp(vu modules.VU) {
+	lg, ok := vu.InitEnv().Logger.(*logrus.Logger)
+	if !ok {
+		return
+	}
+
+	format := lg.Formatter
+	switch f := format.(type) {
+	case *logrus.TextFormatter:
+		f.ForceColors = true
+		f.FullTimestamp = true
+		f.TimestampFormat = "15:04:05"
+	case *logrus.JSONFormatter:
+		f.TimestampFormat = "15:04:05"
+	}
+}
+
+// LogWithField adds default field to a modules.VU logger.
+func LogWithField(vu modules.VU, name string, value interface{}) {
+	lg, ok := vu.InitEnv().Logger.(*logrus.Logger)
+	if !ok {
+		return
+	}
+
+	lg.AddHook(defaultFieldHook{name: name, value: value})
+}
+
+type defaultFieldHook struct {
+	name  string
+	value interface{}
+}
+
+func (defaultFieldHook) Levels() []logrus.Level {
+	return []logrus.Level{logrus.InfoLevel}
+}
+func (h defaultFieldHook) Fire(e *logrus.Entry) error {
+	e.Data[h.name] = h.value
+	return nil
+}

internal/native/native.go

@@ -8,6 +8,7 @@ import (
 	"github.com/TrueCloudLab/frostfs-sdk-go/client"
 	frostfsecdsa "github.com/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
 	"github.com/TrueCloudLab/frostfs-sdk-go/session"
+	"github.com/TrueCloudLab/xk6-frostfs/internal/logging"
 	"github.com/google/uuid"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"go.k6.io/k6/js/modules"
@@ -41,6 +42,8 @@ func init() {
 // NewModuleInstance implements the modules.Module interface and returns
 // a new instance for each VU.
 func (r *RootModule) NewModuleInstance(vu modules.VU) modules.Instance {
+	logging.InitTimestamp(vu)
+
 	mi := &Native{vu: vu}
 	return mi
 }
@@ -52,6 +55,8 @@ func (n *Native) Exports() modules.Exports {
 }
 
 func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTimeout int) (*Client, error) {
+	logging.LogWithField(n.vu, "endpoint", endpoint)
+
 	var (
 		cli client.Client
 		pk  *keys.PrivateKey

internal/s3/s3.go

@@ -7,6 +7,7 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/TrueCloudLab/xk6-frostfs/internal/logging"
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/config"
 	"github.com/aws/aws-sdk-go-v2/service/s3"
@@ -41,6 +42,8 @@ func init() {
 // NewModuleInstance implements the modules.Module interface and returns
 // a new instance for each VU.
 func (r *RootModule) NewModuleInstance(vu modules.VU) modules.Instance {
+	logging.InitTimestamp(vu)
+
 	mi := &S3{vu: vu}
 	return mi
 }
@@ -52,6 +55,8 @@ func (s *S3) Exports() modules.Exports {
 }
 
 func (s *S3) Connect(endpoint string, params map[string]string) (*Client, error) {
+	logging.LogWithField(s.vu, "endpoint", endpoint)
+
 	resolver := aws.EndpointResolverWithOptionsFunc(func(_, _ string, _ ...interface{}) (aws.Endpoint, error) {
 		return aws.Endpoint{
 			URL: endpoint,