diff --git a/logger/slog/slog.go b/logger/slog/slog.go
index 76a7e1bb..c703955f 100644
--- a/logger/slog/slog.go
+++ b/logger/slog/slog.go
@@ -15,6 +15,9 @@ import (
 	"go.unistack.org/micro/v3/tracer"
 )
 
+const badKey = "!BADKEY"
+const emptyMSg = "!EMPTYMSG"
+
 var reTrace = regexp.MustCompile(`.*/slog/logger\.go.*\n`)
 
 var (
@@ -155,6 +158,9 @@ func (s *slogLogger) Log(ctx context.Context, lvl logger.Level, attrs ...interfa
 	if !s.V(lvl) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), loggerToSlogLevel(lvl), fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -235,6 +241,9 @@ func (s *slogLogger) Info(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.InfoLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelInfo, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -279,6 +288,9 @@ func (s *slogLogger) Debug(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.DebugLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelDebug, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -323,6 +335,9 @@ func (s *slogLogger) Trace(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.TraceLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelDebug-1, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -367,6 +382,9 @@ func (s *slogLogger) Error(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.ErrorLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelError, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -447,6 +465,9 @@ func (s *slogLogger) Fatal(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.FatalLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelError+1, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -493,6 +514,9 @@ func (s *slogLogger) Warn(ctx context.Context, attrs ...interface{}) {
 	if !s.V(logger.WarnLevel) {
 		return
 	}
+
+	attrs = prepareAttributes(attrs)
+
 	var pcs [1]uintptr
 	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, Infof]
 	r := slog.NewRecord(s.opts.TimeFunc(), slog.LevelWarn, fmt.Sprintf("%s", attrs[0]), pcs[0])
@@ -581,3 +605,18 @@ func slogToLoggerLevel(level slog.Level) logger.Level {
 		return logger.InfoLevel
 	}
 }
+
+func prepareAttributes(attrs []interface{}) []interface{} {
+	if len(attrs) == 0 {
+		return append(attrs, emptyMSg)
+	} else if len(attrs) == 1 {
+		return attrs
+	}
+
+	if len(attrs)%2 == 1 {
+		attrs = append(attrs, badKey)
+		attrs[len(attrs)-1], attrs[len(attrs)-2] = attrs[len(attrs)-2], attrs[len(attrs)-1]
+	}
+
+	return attrs
+}
diff --git a/logger/slog/slog_test.go b/logger/slog/slog_test.go
index 93c63c79..f1b9ad44 100644
--- a/logger/slog/slog_test.go
+++ b/logger/slog/slog_test.go
@@ -95,10 +95,15 @@ func TestFromContextWithFields(t *testing.T) {
 		t.Fatalf("context does not have logger")
 	}
 
-	l.Info(ctx, "message")
+	l.Info(ctx)
 	if !bytes.Contains(buf.Bytes(), []byte(`"key":"val"`)) {
 		t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
 	}
+
+	l.Info(ctx, "test", "uncorrected number attributes")
+	if !bytes.Contains(buf.Bytes(), []byte(`"!BADKEY":"uncorrected number attributes"`)) {
+		t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
+	}
 }
 
 func TestClone(t *testing.T) {