Update README.md

README.md

@@ -15,18 +15,18 @@ This repository is used to generate data for `Akka.Persistence.Sql` backward com
   * `ShardedMessage` is saved using standard serializer
   * `CustomShardedMessage` is saved using a custom serializer `CustomSerializer`
 * Each data types are persisted using 0, 1, and 2 tags
+  * Tags are "Tag1" and "Tag2"
 * Data are generated using a 3 node cluster into 100 entities.
 * Each entity will persist exactly 12 data consisting each data type in all of the tag variants
 
 ## Creating Test Environment
 
-All of the needed environment code are in the `Akka.Persistence.Sql.Exporter.Shared` project.
+All of the needed environment code are in the `Akka.Persistence.Sql.Exporter.Shared` project. The start code automatically start a 3 node cluster with all of the required configuration set.
 
 ```csharp
 void Setup(AkkaConfigurationBuilder builder, IServiceProvider provider)
 {
     var config = ConfigurationFactory.ParseString($@"
-                akka.loglevel = DEBUG
                 akka.persistence.journal {{
                     plugin = ""akka.persistence.journal.mysql""
                     mysql.connection-string = ""{docker.ConnectionString}""