[#1619] logger: Add benchmark

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>

pkg/util/logger/logger_test.go

@@ -0,0 +1,28 @@
+package logger
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func BenchmarkLogger(b *testing.B) {
+	ctx := context.Background()
+
+	prm := Prm{}
+	require.NoError(b, prm.SetLevelString("debug"))
+
+	logger, err := NewLogger(prm)
+	require.NoError(b, err)
+
+	b.ResetTimer()
+	b.ReportAllocs()
+
+	for range b.N {
+		logger.Debug(ctx, "test debug")
+		logger.Info(ctx, "test info")
+		logger.Warn(ctx, "test warn")
+		logger.Error(ctx, "test error")
+	}
+}