anchor.diff:                  {ok, DBDir} = ns_storage_conf:dbdir(Config),
                   DBSubDir = filename:join(DBDir, BucketName ++ "-data"),
                   DBName = filename:join(DBSubDir, BucketName),
  +                AccessLog = filename:join(DBSubDir, "access.log"),
  +                KeyLog = filename:join(DBSubDir, "key.log"),
                   ok = filelib:ensure_dir(DBName),
                   NumVBuckets = proplists:get_value(num_vbuckets, BucketConfig),
                   %% MemQuota is our per-node bucket memory limit
  
positive.code:                          tap_keepalive, BucketConfig,
                           getenv_int("MEMBASE_TAP_KEEPALIVE", 300)),
                         DBName,
                         NumVBuckets]),
                  {CFG, {MemQuota, DBName}};
              memcached ->
                  {io_lib:format("cache_size=~B", [MemQuota]),
  
negative.code:                       "ht_size=~B;ht_locks=~B;db_shards=~B;"
                        "tap_noop_interval=~B;max_txn_size=~B;"
                        "max_size=~B;initfile=~s;"
                        "tap_keepalive=~B;dbname=~s;max_vbuckets=~B;"
                        "alog_path=~s;klog_path=~s",
                        [proplists:get_value(
                           ht_size, BucketConfig,
                           getenv_int("MEMBASE_HT_SIZE", 3079)),
  