@BeforeClass
  public static void setUpLogConfigFile() {
    URL resource = getResource(CONFIG_FILE_NAME);
    configFilePath = createFileFromResource(resource, temporaryFolder.getRoot(), CONFIG_FILE_NAME)
        .getAbsolutePath();
  }
Integration tests for {@link LogWriterAppender} with security logger and
{@link ConfigurationProperties#SECURITY_LOG_FILE}.
geode-log4j/src/integrationTest/java/org/apache/geode/logging/log4j/internal/impl/SecurityLogWriterAppenderIntegrationTest.java