@Test
  public void hasLogWriterAppenderNamed_SECURITY_LOGWRITER_APPENDER_NAME() {
    Appender appender = configuration.getAppender(SECURITY_LOGWRITER_APPENDER_NAME);

    assertThat(appender).isNotNull().isInstanceOf(LogWriterAppender.class);
  }
Validates the default appenders that should exist when a {@code Cache} is created.
geode-log4j/src/integrationTest/java/org/apache/geode/logging/log4j/internal/impl/CacheWithDefaultAppendersIntegrationTest.java