Message options

-quiet

Displays only fatal and error messages to the console. It overrides the
-outlevel setting. For a list of message types, see the table in The mkvdk utility syntax.

-outlevel (num)

Indicates which message types to display to the console. Valid values are determined by adding together the numbers that correspond to the desired message types. The default value is 15. For more information, see the table in The mkvdk utility syntax.

-logfile filename

Saves messages in the specified file.

-loglevel (num)

Indicates which message types to route to the optional log file. Valid values are determined by adding numbers together that correspond to the desired message types. The default value is 15. For more information, see the table in The mkvdk utility syntax.