fix: lint issues

Author: aymanbagabas

json.go

@@ -80,7 +80,7 @@ func (l *Logger) jsonFormatterItem(jw *jsonWriter, key, value any) {
 }
 
 func (l *Logger) writeSlogValue(jw *jsonWriter, v slogValue) {
-	switch v.Kind() {
+	switch v.Kind() { //nolint:exhaustive
 	case slogKindGroup:
 		jw.start()
 		for _, attr := range v.Group() {
@@ -139,7 +139,7 @@ func (w *jsonWriter) writeEncoded(v any) error {
 	e := json.NewEncoder(w.w)
 	e.SetEscapeHTML(false)
 	if err := e.Encode(v); err != nil {
-		return err
+		return fmt.Errorf("failed to encode value: %w", err)
 	}
 
 	// trailing \n added by json.Encode

level.go

@@ -27,7 +27,7 @@ const (
 
 // String returns the string representation of the level.
 func (l Level) String() string {
-	switch l {
+	switch l { //nolint:exhaustive
 	case DebugLevel:
 		return "debug"
 	case InfoLevel:

logger.go

@@ -129,6 +129,8 @@ func (l *Logger) handle(level Level, ts time.Time, frames []runtime.Frame, msg i
 		l.logfmtFormatter(kvs...)
 	case JSONFormatter:
 		l.jsonFormatter(kvs...)
+	case TextFormatter:
+		fallthrough
 	default:
 		l.textFormatter(kvs...)
 	}

stdlog.go

@@ -14,7 +14,7 @@ func (l *stdLogWriter) Write(p []byte) (n int, err error) {
 	str := strings.TrimSuffix(string(p), "\n")
 
 	if l.opt != nil {
-		switch l.opt.ForceLevel {
+		switch l.opt.ForceLevel { //nolint:exhaustive
 		case DebugLevel:
 			l.l.Debug(str)
 		case InfoLevel:

text.go

@@ -21,7 +21,7 @@ func (l *Logger) writeIndent(w io.Writer, str string, indent string, newline boo
 	// kindly borrowed from hclog
 	for {
 		nl := strings.IndexByte(str, '\n')
-		if nl == -1 {
+		if nl == -1 { //nolint:nestif
 			if str != "" {
 				_, _ = w.Write([]byte(indent))
 				val := escapeStringForOutput(str, false)