/**
 * Custom Log4j2 Appender that captures log events into a buffer for notification purposes.
 */
@Plugin(name = "LogNotificationAppender", category = Core.CATEGORY_NAME, elementType = Appender.ELEMENT_TYPE, printObject = true)
public class LogNotificationAppender extends AbstractAppender {

    private static final int MAX_THROWABLE_LENGTH = 500;

    private static final Set<String> EXCLUDED_LOGGERS = Set.of( //

    }

    @Test
    public void test_createAppender() {
        final LogNotificationAppender result = LogNotificationAppender.createAppender("testAppender", "ERROR", null, null);
        assertNotNull(result);
    }

    @Test
    public void test_createAppender_nullName() {
        final LogNotificationAppender result = LogNotificationAppender.createAppender(null, "ERROR", null, null);
        assertNull(result);
    }

				<SizeBasedTriggeringPolicy size="100 MB" />
			</Policies>
			<DefaultRolloverStrategy fileIndex="max" min="1"
				max="${backup.max.history}" compressionLevel="9" />
		</RollingFile>
		<LogNotificationAppender name="LogNotification"
			minLevel="${sys:fess.log.notification.level:-ERROR}" />
	</Appenders>

	<Loggers>
		<Logger name="org.codelibs" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />

				<SizeBasedTriggeringPolicy size="100 MB" />
			</Policies>
			<DefaultRolloverStrategy fileIndex="max" min="1"
				max="${backup.max.history}" compressionLevel="9" />
		</RollingFile>
		<LogNotificationAppender name="LogNotification"
			minLevel="${sys:fess.log.notification.level:-ERROR}" />
	</Appenders>

	<Loggers>
		<Logger name="org.codelibs.fess" additivity="false" level="${log.level}">

				<SizeBasedTriggeringPolicy size="100 MB" />
			</Policies>
			<DefaultRolloverStrategy fileIndex="max" min="1"
				max="${backup.max.history}" compressionLevel="9" />
		</RollingFile>
		<LogNotificationAppender name="LogNotification"
			minLevel="${sys:fess.log.notification.level:-ERROR}" />
	</Appenders>

	<Loggers>
		<Logger name="org.codelibs.fess" additivity="false" level="${log.level}">

				<Delete basePath="${log.file.basedir}">
					<IfFileName glob="fess-llm*.log.gz" />
					<IfLastModified age="P${backup.max.age}D" />
				</Delete>
			</DefaultRolloverStrategy>
		</RollingFile>
		<LogNotificationAppender name="LogNotification"
			minLevel="${sys:fess.log.notification.level:-ERROR}" />
	</Appenders>

	<Loggers>
		<Logger name="org.codelibs" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />