Implement error handling and log errors.

实现错误处理和记录错误。

youdao

Applications log errors, warnings and failures.

应用程序记录错误、警告和故障。

youdao

You need a separate environment because you will display and log errors that might reveal sensitive passwords and other information.

您需要准备一个单独的环境，因为您将显示和记录可能包含敏感的密码及其他信息的错误。

youdao

Point it at a site or an entire domain, such as .edu, and it generates a list of e-mails, log-in screens, database errors and source code, all of which are classic ways to gain entry onto a server.

FORBES: Google Me Not