xstructural: Main: INFO: Arguments required.
Usage: xstructural [options] [command] [command options]
  Options:
    --verbose
      Set the minimum logging verbosity level
      Default: info
      Possible Values: [trace, debug, info, warn, error]
  Commands:
    epub      Transform a structural document to an EPUB
      Usage: epub [options]
        Options:
          --messagesFile
            The output file for XSLT messages
        * --outputDirectory
            The output directory
          --outputFileName
            The output file name
        * --sourceFile
            The source document
          --traceFile
            The output file for trace messages
          --verbose
            Set the minimum logging verbosity level
            Default: info
            Possible Values: [trace, debug, info, warn, error]

    schema      Export the structural schemas to files
      Usage: schema [options]
        Options:
        * --outputDirectory
            The output directory
          --replace
            Replace output files if they already exist
            Default: false
          --verbose
            Set the minimum logging verbosity level
            Default: info
            Possible Values: [trace, debug, info, warn, error]

    validate      Validate a structural document
      Usage: validate [options]
        Options:
        * --sourceFile
            The source document
          --verbose
            Set the minimum logging verbosity level
            Default: info
            Possible Values: [trace, debug, info, warn, error]

    validate-xhtml      Validate an XHTML document
      Usage: validate-xhtml [options]
        Options:
        * --sourceDirectory
            The source directory
          --verbose
            Set the minimum logging verbosity level
            Default: info
            Possible Values: [trace, debug, info, warn, error]

    xhtml      Transform a structural document to XHTML
      Usage: xhtml [options]
        Options:
          --brandingFile
            The branding XML file
          --copyResources
            Should resources (such as CSS) be copied into the output 
            directory? 
            Default: true
          --messagesFile
            The output file for XSLT messages
        * --outputDirectory
            The output directory
        * --sourceFile
            The source document
          --stylesheet
            The stylesheet
            Default: SINGLE_FILE
            Possible Values: [SINGLE_FILE, MULTIPLE_FILE, EPUB]
          --traceFile
            The output file for trace messages
          --verbose
            Set the minimum logging verbosity level
            Default: info
            Possible Values: [trace, debug, info, warn, error]



