This paper introduces the working principle, realizing method, main functions and anti-intrusion measures of two-way signal power supply monitoring and failure logging devices.
介绍了双路信号电源监测装置的工作原理、实现方法、主要功能与抗干扰措施。
Logging provides the maximum amount of detail of the application state before the failure, such as value of variables, return value of functions, and so on.
日志记录提供了故障前应用程序状态的详细信息，如变量的值、函数的返回值等等。
The application must be able to properly handle the failures, while logging useful information about the failure.
应用程序必须能够正确处理失败，同时记录有用的失败信息。
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