The goal is to write a FindBugs detector that will find all the places in the code that are making calls to the logging framework without being wrapped in a guard clause.
目标是编写一个FindBugs检测器，它将找出代码中调用日志框架而未被包装在监护子句中的所有地方。
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Listing 3 shows an example of a USER Not Authenticated or FAKED USER error that occurs if you run a program to access a guard point after logging in via a non-authorized login method.
清单3显示了一个USER Not Authenticated或FAKED USER错误的例子，当您通过不支持的登录方法登录并运行访问保护点的程序之后，就会出现此类错误。
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SeenGuardClauseAt: the value of the program counter when the loggingguard clause is discovered in the analyzed code.