8. Consider using the ErrorHandlerBehavior attribute on the service, both for promoting exceptions to fault contracts and for automatic error logging:

当提升异常为错误契约，以及自动错误日志时，都可以考虑在服务上使用ErrorHandlerBehavior属性：

[ErrorHandlerBehavior]
class　MyService　:　IMyContract
{...}

9. Consider using the CallbackErrorHandlerBehaviorAttribute on the callback client, both for promoting exceptions to fault contracts and for automatic

error logging:

当提升异常为错误契约，以及自动错误日志时，考虑在回调客户端上使用CallbackErrorHandlerBehaviorAttribute：

[CallbackErrorHandlerBehavior(typeof(MyClient))]
class　MyClient　:　IMyContractCallback
{
public　void　OnCallabck()
{...}
}