private String metaFileName(int mainId) {
    return "meta-" + baseName + "-" + formatId(mainId) + ".log";
  }
1. Lets assert that the logfile exists and that it is a proper normal logfile<br>
2. Assert that the meta logfile exists and has good stuff in it<br>
3. Let's log a bunch and show that we rolled<br>
4. Show that old file has right old stuff in it<br>
5. Show that new file has right new stuff in it<br>
6. Show that meta has right stuff in it<br>
geode-core/src/integrationTest/java/org/apache/geode/logging/internal/api/LogRollingWithDistributedSystemIntegrationTest.java