@Before
  public void before() throws Exception {
    baseName = testName.getMethodName();
    dir = temporaryFolder.getRoot();
    logFile = new File(dir, logFileName());
    securityLogFile = new File(dir, securityLogFileName());
    mainIdPattern = Pattern.compile("meta-" + baseName + "-\\d\\d.log");
  }
Integration tests for log rolling with {@link DistributedSystem} lifecycle.

@since GemFire 6.5
geode-core/src/integrationTest/java/org/apache/geode/logging/internal/api/LogRollingWithDistributedSystemIntegrationTest.java