// Merge kinds
        mergedItem.setKinds(mergeKinds(item1.getKinds(), item2.getKinds()));

        // Take newer values from item2
        mergedItem.setTimestamp(item2.getTimestamp());
        mergedItem.setUserBoost(item2.getUserBoost());
        mergedItem.setEmptySource(item2.toEmptyMap());

        // Sum frequencies

        }

        /**
         * Returns the event timestamp in milliseconds.
         *
         * @return the event timestamp in milliseconds
         */
        public long getTimestamp() {
            return timestamp;
        }

        /**
         * Returns the log level name.
         *
         * @return the log level name
         */
        public String getLevel() {

        appender.append(event);
        final List<LogNotificationEvent> events = ComponentUtil.getLogNotificationHelper().drainAll();
        assertEquals(1, events.size());
        assertEquals(now, events.get(0).getTimestamp());
    }

     */
    public float getUserBoost() {
        return userBoost;
    }

    /**
     * Returns the timestamp of the suggest item.
     * @return The timestamp.
     */
    public ZonedDateTime getTimestamp() {
        return timestamp;
    }

    /**
     * Sets the text of the suggest item.
     * @param text The text to set.
     */
    public void setText(final String text) {

     * Gets the message timestamp.
     *
     * @return the message timestamp
     */
    public LocalDateTime getTimestamp() {
        return timestamp;
    }

    /**
     * Sets the message timestamp.
     *
     * @param timestamp the message timestamp
     */
    public void setTimestamp(final LocalDateTime timestamp) {
        this.timestamp = timestamp;
    }

    /**

        map.put(FieldNames.USER_BOOST, item.getUserBoost());
        map.put(FieldNames.SCORE, (item.getQueryFreq() + item.getDocFreq()) * item.getUserBoost());
        map.put(FieldNames.TIMESTAMP, item.getTimestamp().toInstant().toEpochMilli());
        return map;
    }

    /**
     * Parses a source map from OpenSearch and creates a SuggestItem.
     *
     * @param source The source map from OpenSearch

        message.setContent("Test content");
        message.setTimestamp(timestamp);
        message.setSources(sources);

        assertEquals("msg-123", message.getId());
        assertEquals("assistant", message.getRole());
        assertEquals("Test content", message.getContent());
        assertEquals(timestamp, message.getTimestamp());
        assertSame(sources, message.getSources());
    }

    @Test

                    source.put("message", event.getMessage());
                    source.put("throwable", event.getThrowable() != null ? event.getThrowable() : "");
                    source.put("timestamp", event.getTimestamp());
                    bulkRequest.add(client.prepareIndex().setIndex(indexName).setSource(source));
                }
                final BulkResponse response = bulkRequest.execute().actionGet(30_000L);

        for (int i = 0; i < displayCount; i++) {
            final LogNotificationEvent event = events.get(i);
            final String timestamp = TIMESTAMP_FORMATTER.format(Instant.ofEpochMilli(event.getTimestamp()));
            String message = event.getMessage();
            if (message != null && message.length() > maxMessageLength) {
                message = message.substring(0, maxMessageLength) + "...";
            }

                -1, new String[] { "tag1" }, new String[] { SuggestConstants.DEFAULT_ROLE }, null, SuggestItem.Kind.DOCUMENT);
        oldItem.setTimestamp(ZonedDateTime.now().minusMinutes(1));
        suggester.indexer().index(oldItem);
        suggester.refresh();

        long oldWordsCount = suggester.getAllWordsNum();
        assertTrue(oldWordsCount > 0);