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The paren and attribute evaluators each log an entry as they enter the isApplicable method and as they exit. When exiting they indicate if the result was true or false. The nesting is part of the logging and serves to help see the nesting of the evaluator hierarchy built up based on configuration found in the Simple Sample dlm.xml file page.
From the logs it can be seen that the mboyd user is a faculty member and hence is elligible for the Faculty fragment.
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