清单3中粗体显示的两行脚本不应当像上面那样被打断，但我们的显示宽度有限。
The two lines in bold in Listing 3 shouldn't actually break this way, but our display width is limited.
清单1中粗体的参数是用于在JRas系统中标识新日志记录器对象的字符串。
The bold parameters in Listing 1 are strings identifying the new logger objects to the JRas system.
本技巧中主要讨论清单2中粗体显示的代码。
In this tip, you will focus on the code in bold shown in Listing 2.
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