logStop( id )
    Stops logging commands and printed output to a file path associated with a
    specified record identifier.

    Parameters
    ----------
    id: number
        Record identifier.

    Returns
    -------
    bool: boolean
        Boolean indicating whether the REPL successfully stopped logging
        evaluated commands.

    Examples
    --------
    > var id = logStart( './path/to/file.txt' );
    > 1 + 1
    2
    > 'foo'
    'foo'
    > logStop( id );

    See Also
    --------
    logfileStart