/**
     * The flag to use ECS format.
     */
    protected boolean useEcsFormat = false;

    /**
     * The ECS version.
     */
    protected String ecsVersion = "1.2.0";

    /**
     * The ECS service name.
     */
    protected String ecsServiceName = "fess";

    /**
     * The ECS event dataset.
     */
    protected String ecsEventDataset = "app";

        activityHelper.useEcsFormat = true;
        activityHelper.login(OptionalThing.empty());
        assertEquals(

			<artifactId>log4j-jul</artifactId>
			<version>${log4j.version}</version>
		</dependency>
		<dependency>
			<groupId>co.elastic.logging</groupId>
			<artifactId>log4j2-ecs-layout</artifactId>
			<version>${log4j.ecs.version}</version>
		</dependency>

		<!-- opensearch -->
		<dependency>
			<groupId>org.opensearch</groupId>
			<artifactId>opensearch</artifactId>

10C85         ; mapped                 ; 10CC5         # 8.0  OLD HUNGARIAN CAPITAL LETTER ENC
10C86         ; mapped                 ; 10CC6         # 8.0  OLD HUNGARIAN CAPITAL LETTER ECS
10C87         ; mapped                 ; 10CC7         # 8.0  OLD HUNGARIAN CAPITAL LETTER ED
10C88         ; mapped                 ; 10CC8         # 8.0  OLD HUNGARIAN CAPITAL LETTER AND