* The count must be at least 1.
     *
     * @param pattern the pattern for naming the output file
     * @param limit the maximum number of bytes to write to any one file
     * @param count the number of files to use
     * @param append specifies append mode
     * @exception IOException if there are IO problems opening the files.
     * @exception SecurityException if a security manager exists and if
     * the caller does not have <tt>LoggingPermission("control")</tt>.
     * @exception IllegalArgumentException if limit < 0, or count < 1.
     * @exception IllegalArgumentException if pattern is an empty String
     *
     */
    public FileHandler(String pattern, int limit, int count, boolean append)
                throws IOException, SecurityException {

is missing from the javadoc