private LogFileWriter createLogFile() throws IOException {
		String logFilename = moduleName + "." + LOG_FILENAME;
		Path logFile = outputDir.resolve(logFilename);
		return new LogFileWriter(logFile);
	}
This class:
<ul>
     <li>Creates a XXX_map.xml file (topic IDs to help files)</li>
     <li>Creates a XXX_TOC.xml file from a source toc.xml file</li>
     <li>Finds unused images</li>
</ul>
Ghidra/Framework/Help/src/main/java/help/JavaHelpFilesBuilder.java