page.go
func (p *Page) ReadAllLogs(logType string) ([]Log, error) {
	if _, err := p.ReadNewLogs(logType); err != nil {
		return nil, err
	}

	return append([]Log(nil), p.logs[logType]...), nil
}
func (p *Page) ReadAllLogs(logType string) ([]Log, error) {
	if _, err := p.ReadNewLogs(logType); err != nil {
		return nil, err
	}

	return append([]Log(nil), p.logs[logType]...), nil
}
// ReadAllLogs returns all log messages of the provided log type. For example,
// page.ReadAllLogs("browser") returns browser console logs, such as JavaScript logs
// and errors. All logs since the session was created are returned.
// Valid log types may be obtained using the LogTypes method.