Other instances in which this pattern is useful include logging and printing, such as when you want only one instance of a class to access and control one particular printer at a time.
在其他实例中，此模式也是有用的，包括登录和打印，例如，当您想要一个能够每次访问并控制一个特别打印机的类实例。
The founders' original vision did not include large companies as users; they only expected 25 or so people logging in to one server.
奠基者最初的想法没有把大型公司也列为用户，他们仅仅设想每台服务器有大约25个人登录。
Related mediation patterns include auditing and logging in a manner appropriate for the solution.
相关中介模式包括适合于解决方案的审核和日志记录。
Based on the information in the previous section, we will now see how to rewrite the DebugMediation to make it more reusable, and to extend its capabilities to include logging the message content.
根据上一节的内容，我们现在来看看如何重写DebugMediation以使其更加可重用，以及如何扩展其功能以包括对消息内容的记录。
When they run in a container that uses commons logging, like JBoss, Tomcat, etcetera, and they include the commons-logging JAR [file] in their app, they run into nasty exceptions.
当他们在使用通用日志的容器内运行程序（如JBoss、Tomcat 等），并且在其应用程序中包含了通用日志 JAR【文件】时，将遭遇严重的异常问题。
The method include as fellows:(1) In Early diagenesis stage, the porosity and lithology well logging data are applied to analysis compression curve, and to determine the compression area.
方法为：（1 ）成岩作用早期：应用孔隙度测井和岩性测井资料，通过压实曲线分析压实作用区间；
Logging application block. Developers can use this application block to include standard logging functionality in their applications.
日志和规范应用程序块。此应用程序块允许开发人员在其应用程序中集成标准的日志和规范功能。
The system include building sample plot database, logging in, editing, modifying, statistics and analyzing, comprehensive sample calculate and result output.
系统具有建立样地数据库、数据录入、编辑、修改、统计分析、样地综合计算、立地评价和结果输出等功能。
Improved logging support : FTP logging has been enhanced to include all FTP-related traffic, unique tracking for FTP sessions, FTP sub-statuses, additional detail fields in FTP logs, and much more.
改进采伐支持 ：的FTP日志已得到增强，包括了所有的FTP相关的交通，独特的跟踪为FTP会议的FTP分状态，更多细节领域的FTP日志，等等。
Improved logging support : FTP logging has been enhanced to include all FTP-related traffic, unique tracking for FTP sessions, FTP sub-statuses, additional detail fields in FTP logs, and much more.
改进采伐支持 ：的FTP日志已得到增强，包括了所有的FTP相关的交通，独特的跟踪为FTP会议的FTP分状态，更多细节领域的FTP日志，等等。
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