Removed `GeneratedObject` from log message
Removed `GeneratedObject` from log message

It was just too noisy and gross.  Ended up emitting > 32000 bytes to log
when it was there which was truncated by lager.

basho/riak_search,basho/riak_search,wwezhuimeng/riak_search,xuejianhai/riak_search,wwezhuimeng/riak_search,xuejianhai/riak_search