Pre-processes a directory of log files created by the MFCUsageMonitor (aka usagelog.dll, userlog.dll) and converts the data into a single XML file that contains all sessions. Optionally, the pre-processing can decode the data from a base64 encoding. $USAGE$ directory where the files to be pre-processed are located processed file optional; if true, the files are base64 decoded; default: false Example(s): convertDirToXml usagedata/mfcraw usagedata/mfc.xml convertDirToXml usagedata/mfcraw usagedata/mfc.xml true