enable/disable snapshot 🎉

Author: Tochemey

core/lagompb-core/src/main/resources/lagompb.conf

@@ -427,6 +427,18 @@ akka {
   }
 }
 
+akka-persistence-jdbc {
+  # If set to true event deletion is performed as a soft, logical delete. Events are kept in the journal and are sill
+  # delivered in queries. Otherwise, a hard delete will be performed.
+  #
+  # Note that even when configured for hard deletes, the last event is kept as a logical delete.
+  # This is necessary because we must keep track of the highest sequence number that was ever used on a
+  # given persistent actor. However, this last event will be 'invisible' it won't be ever replay nor delivered on queries.
+  #
+  logicalDeletion = true
+  logicalDeletion = ${?LOGICAL_DELETION}
+}
+
 # custom lagompb settings
 lagompb {
   service-name = "lagompb"