diff --git a/logger/slog/slog.go b/logger/slog/slog.go
index 8a4260f1..534675f5 100644
--- a/logger/slog/slog.go
+++ b/logger/slog/slog.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"log/slog"
 	"os"
+	"reflect"
 	"regexp"
 	"runtime"
 	"strconv"
@@ -177,6 +178,16 @@ func (s *slogLogger) Init(opts ...logger.Option) error {
 		if v, ok := s.opts.Context.Value(handlerKey{}).(slog.Handler); ok && v != nil {
 			h = v
 		}
+
+		if fn := s.opts.Context.Value(handlerFnKey{}); fn != nil {
+			if rfn := reflect.ValueOf(fn); rfn.Kind() == reflect.Func {
+				if ret := rfn.Call([]reflect.Value{reflect.ValueOf(s.opts.Out), reflect.ValueOf(handleOpt)}); len(ret) == 1 {
+					if iface, ok := ret[0].Interface().(slog.Handler); ok && iface != nil {
+						h = iface
+					}
+				}
+			}
+		}
 	}
 
 	if h == nil {
@@ -347,3 +358,9 @@ type handlerKey struct{}
 func WithHandler(h slog.Handler) logger.Option {
 	return logger.SetOption(handlerKey{}, h)
 }
+
+type handlerFnKey struct{}
+
+func WithHandlerFunc(fn any) logger.Option {
+	return logger.SetOption(handlerFnKey{}, fn)
+}
diff --git a/logger/slog/slog_test.go b/logger/slog/slog_test.go
index ba9b69ba..24a60bde 100644
--- a/logger/slog/slog_test.go
+++ b/logger/slog/slog_test.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"log/slog"
 	"strings"
 	"testing"
 
@@ -15,6 +16,23 @@ import (
 	"go.unistack.org/micro/v3/logger"
 )
 
+func TestWithHandlerFunc(t *testing.T) {
+	ctx := context.TODO()
+	buf := bytes.NewBuffer(nil)
+	l := NewLogger(logger.WithLevel(logger.InfoLevel), logger.WithOutput(buf),
+		WithHandlerFunc(slog.NewTextHandler),
+	)
+	if err := l.Init(); err != nil {
+		t.Fatal(err)
+	}
+
+	l.Info(ctx, "msg1")
+
+	if !bytes.Contains(buf.Bytes(), []byte(`msg=msg1`)) {
+		t.Fatalf("logger error not works, buf contains: %s", buf.Bytes())
+	}
+}
+
 func TestWithAddFields(t *testing.T) {
 	ctx := context.TODO()
 	buf := bytes.NewBuffer(nil)