Changed fopen of log file from 'a' to 'w'. Output the absolute path of the top directory being scanned in the log file. Include the basename of the top directory being scanned in the log file name. These changes enable using the find command to perform multiple independent scans of user level directories.
Changed fopen of log file from 'a' to 'w'. Output the absolute path of the top directory being scanned in the log file. Include the basename of the top directory being scanned in the log file name. These changes enable using the find command to perform multiple independent scans of user level directories.

OpenClemson/orangefs-purge,OpenClemson/orangefs-purge,OpenClemson/orangefs-purge