public async Task GetNodeInfo()
{
using (ServerStore.ContextPool.AllocateOperationContext(out TransactionOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var nodeInfo = ServerStore.GetNodeInfo();
var json = nodeInfo.ToJson();
json[nameof(ServerStore.Engine.LastStateChangeReason)] = ServerStore.LastStateChangeReason();
context.Write(writer, json);
}
}