仅当您要将应用程序中的数据库查询记入derby . log时，才在开发环境中使用该方法，derby . log是用于derby的消息文件。

This method should only be used in a development environment when you want to log the database queries made in the application to the derby.log, the message file for Derby.

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NSF数据库将所有Domino Web服务器活动记入日志，并记录以下关于每个HTTP请求的信息。

The DOMLOG.NSF database logs all Domino Web server activity and tracks the following information about each HTTP request.

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还可以用于将消息记入日志，以供审核和后续数据挖掘之用。

Can also be used to log messages for audit or for subsequent data mining.

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