Logging and fix

Signed-off-by: Matt Hess <[email protected]>

Author: mhess-swl

hedera-node/hedera-app/src/main/java/com/hedera/node/app/Hedera.java

@@ -718,6 +718,7 @@ private void migrateSchemas(
             @Nullable final Network genesisNetwork,
             @NonNull final Configuration platformConfig) {
         final var previousVersion = deserializedVersion == null ? null : deserializedVersion.getPbjSemanticVersion();
+		logger.info("Migrating schemas with deserialized version {}, determined previous version {}", deserializedVersion, previousVersion);
         final var isUpgrade = version.compareTo(deserializedVersion) > 0;
         logger.info(
                 "{} from Services version {} @ current {} with trigger {}",

hedera-node/hedera-app/src/main/java/com/hedera/node/app/services/OrderedServiceMigrator.java

@@ -83,7 +83,7 @@ public List<StateChanges.Builder> doMigrations(
 
         final Map<String, Object> sharedValues = new HashMap<>();
         final var migrationStateChanges = new MigrationStateChanges(state, appConfig, storeMetricsService);
-        logger.info("Migrating Entity ID Service as pre-requisite for other services");
+        logger.info("Migrating Entity ID Service as pre-requisite for other services (previousVersion={}, currentVersion={})", previousVersion, currentVersion);
         final var entityIdRegistration = servicesRegistry.registrations().stream()
                 .filter(service -> EntityIdService.NAME.equals(service.service().getServiceName()))
                 .findFirst()
@@ -92,6 +92,7 @@ public List<StateChanges.Builder> doMigrations(
         final var deserializedPbjVersion = Optional.ofNullable(previousVersion)
                 .map(SoftwareVersion::getPbjSemanticVersion)
                 .orElse(null);
+		logger.info("OSM: deserializedPbjVersion: {}", deserializedPbjVersion);
         entityIdRegistry.migrate(
                 state,
                 deserializedPbjVersion,

platform-sdk/swirlds-state-api/src/main/java/com/swirlds/state/lifecycle/MigrationContext.java

@@ -6,16 +6,23 @@
 import com.swirlds.state.lifecycle.info.NetworkInfo;
 import com.swirlds.state.spi.ReadableStates;
 import com.swirlds.state.spi.WritableStates;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.Nullable;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 
 /**
  * Provides the context for a migration of state from one {@link Schema} version to another.
  */
 public interface MigrationContext {
-    /**
+	Logger log = LogManager.getLogger(MigrationContext.class);
+
+	/**
      * Returns the round number of the state being migrated, zero at genesis.
      */
     long roundNumber();
@@ -113,7 +120,10 @@ public interface MigrationContext {
      * Returns whether this is a genesis migration.
      */
     default boolean isGenesis() {
-        return previousVersion() == null || previousVersion() == SemanticVersion.DEFAULT;
+		log.info("MigCtx: Previous version: {}", previousVersion());
+		log.info("MigCtx: prevVers == SemanticVers.DEFAULT: {}", previousVersion() == SemanticVersion.DEFAULT);
+		log.info("MigCtx: prevVers.equals(DEFAULT): {}", Objects.equals(previousVersion(), SemanticVersion.DEFAULT));
+        return previousVersion() == null || Objects.equals(previousVersion(), SemanticVersion.DEFAULT);
     }
 
     /**