Not supported fields are left empty, as are supported fields for which no information can be retrieved.
Any text field can be escaped. A field must be escaped if the field contains one or more occurrences of <fieldseparator>, <rseparator>, or <doublequote>. <doublequote> characters are doubled, and the resulting field text is surrounded by <doublequote> characters.
String constants are not case sensitive.
Media
The media usage in a job is logged, not the contents of the paper trays. <mid> does not have any relation with physical trays.
The number of media that can be logged is limited to 16. When the number of media in a job exceeds 16, the exceeding media are logged with media number 16 in the accounting log file.
Reserved accounting IDs / users
The accounting ID for service jobs is always 99997.
IDs 99998 and 99999 are reserved for future use.
User name "Key Operator/System Administrator" is reserved for cleaning jobs and for jobs containing Key Operator or System Administrator settings. The printer runs cleaning jobs to clean parts of the printer from ink or toner.
The reserved accounting IDs and users are not enforced or filtered by the print server.