RpcNep5Tracker and ApplicationLogs plugins depend on LevelDBStore instead of IStore
These plugins aren't usable on nodes running alternative storage plugins
That is true, it is a pending upgrade that we need to address. However, perhaps it is not really a big priority right now until we conclude other pending issues.
I looked closer at this - these plugins are storing their data in separate storage files. So it would be feasible to use memory or RocksDB for the main blockchain storage while using levelDB for these plugins. However, I do think it would be good for these plugins to use the same pluggable storage engine as the rest of Neo3. Maybe we can introduce a "create new store" mechanism so plugins like this can get a new backend store without conflicting w/ existing data storage