Function isNilValue

fields.go:13–20

(e error)

)

func isNilValue(e error) bool {
	switch reflect.TypeOf(e).Kind() {
	case reflect.Ptr:
		return reflect.ValueOf(e).IsNil()
	default:
		return false
	}
}

func appendFields(dst []byte, fields interface{}, stack bool, ctx context.Context, hooks []Hook) []byte {
	switch fields := fields.(type) {