func (t *Target) GetStdLogger() *log.Logger {
	t.mut.RLock()
	defer t.mut.RUnlock()
	if t.logger != nil {
		return t.logger.GetStdLogger()
	}
	return nil
}
func (t *Target) GetStdLogger() *log.Logger {
	t.mut.RLock()
	defer t.mut.RUnlock()
	if t.logger != nil {
		return t.logger.GetStdLogger()
	}
	return nil
}
func ( t * Target ) GetStdLogger ( ) * log . Logger { t . mut . RLock ( ) defer t . mut . RUnlock ( ) if t . logger != nil { return t . logger . GetStdLogger ( ) } return nil }
// GetStdLogger returns a standard Logger instance
// useful for configuring log in external packages.
GetStdLogger returns a standard Logger instance useful for configuring log in external packages .