* того, было ли установлено разделение по периодам.
* @throws JIException - ошибка DCOM.
*/
public final void unloadEventLog(final String outputFileName, final OCStructure filter, final String columns, final String inputFileName) throws JIException {
callMethod("UnloadEventLog", new Object[] {
new JIVariant(outputFileName),
(filter != null ? new JIVariant(filter.dispatch()) : null),
new JIVariant(columns), new JIVariant(inputFileName) });
}