Logger.getLogger(ZooConfiguration.class).setLevel(Level.OFF);
Logger.getLogger(HdfsZooInstance.class).setLevel(Level.OFF);
if (fs == null) {
fs = FileSystem.getLocal(CachedConfiguration.getInstance());
}
writer = new LogWriter(ServerConfiguration.getDefaultConfiguration(), fs, Collections.singletonList("target"), INSTANCE_ID, 1, false);
Logger.getLogger(LogWriter.class).setLevel(Level.FATAL);
}