1  –  context-name

    Specifies the context you are setting. If you omit this
    parameter, CDO sets the current context to null.

2  –  text

    Adds information to the history list entry. Valid delimiters are
    /* */ or double quotation marks (" ").

    You can use Japanese to document comments in the AUDIT clause for
    a field. To do this, use the SET CHARACTER_SET command, and set
    the character_set of the session to DEC_KANJI.