@Override
  public List<LogEntry> getLogEntries(Set<ServerName> serverNames, String logType,
    ServerType serverType, int limit, Map<String, Object> filterParams) throws IOException {
    return get(admin.getLogEntries(serverNames, logType, serverType, limit, filterParams));
  }
The {@link Admin} implementation which is based on an {@link AsyncAdmin}.
hbase-client/src/main/java/org/apache/hadoop/hbase/client/AdminOverAsyncAdmin.java