message: Add {raw: } to JSON format to leave room for later adding a "pretty" field
diff: @@ -1812,9 +1812,14 @@ UniValue vmLogToJSON(const execResult& execRes, const CTransaction& tx, const CB
  logEntrie.push_back(Pair("address", log.address.hex()));
  UniValue topics(UniValue::VARR);
  for(dev::h256 l : log.topics){
  - topics.push_back(l.hex());
  - }
  - logEntrie.push_back(Pair("data", HexStr(log.data)));
  + UniValue topicPair(UniValue::VOBJ);
  + topicPair.push_back(Pair("raw", l.hex()));
  + topics.push_back(topicPair);
  + //TODO add "pretty" field for human readable data
  + }
  + UniValue dataPair(UniValue::VOBJ);
  + dataPair.push_back(Pair("raw", HexStr(log.data)));
  + logEntrie.push_back(Pair("data", dataPair));
  logEntrie.push_back(Pair("topics", topics));
  logEntries.push_back(logEntrie);
  }
  