@Override
  public void setClusterSSLRequireAuthentication(boolean enabled) {
    clusterSSLRequireAuthentication = enabled;
  }
the locator startup code must be able to modify the locator log file in order to establish a
default log file if one hasn't been specified by the user. This method will change the log
file, but only in the configuration settings - it won't affect a running distributed system's
log file
geode-core/src/main/java/org/apache/geode/distributed/internal/DistributionConfigImpl.java