- A Node will shutdown if there is an error starting a service as it would lead to cascading errors.
- `node.start()` needs to be called, and nolonger is called automatically when the instance is created.
- A service will only be added to node.services after it's started
- Stopping services that are not started will gracefully continue.
- Logging sync status of db will only apply if the service is started.
- Debug log about a service without a route will always include the service name
- If the reindex option is set in bitcoin.conf, then when start is called and onBlocksReady's callback is fired:
- start's callback will not be fired until the reindex takes place.
- along the way the sync percentage is display once per second
