diff --git a/src/org/openbravo/ddlutils/task/AlterDatabaseDataAll.java b/src/org/openbravo/ddlutils/task/AlterDatabaseDataAll.java
--- a/src/org/openbravo/ddlutils/task/AlterDatabaseDataAll.java
+++ b/src/org/openbravo/ddlutils/task/AlterDatabaseDataAll.java
@@ -138,7 +138,7 @@
                   "Database was modified locally, but as update.database command is forced, the database will be updated anyway.");
         else {
           getLog()
-              .info(
+              .error(
                   "Database has local changes. Update.database will not be done. You should export your changed modules before doing update.database, so that your Application Dictionary changes are preserved.");
           throw new BuildException("Database has local changes. Update.database not done.");
         }
diff --git a/src/org/openbravo/ddlutils/util/OBDataset.java b/src/org/openbravo/ddlutils/util/OBDataset.java
--- a/src/org/openbravo/ddlutils/util/OBDataset.java
+++ b/src/org/openbravo/ddlutils/util/OBDataset.java
@@ -113,7 +98,7 @@
         ResultSet rs = ps.getResultSet();
         rs.next();
         if (rs.getInt(1) > 0) {
-          log.info("Change detected in table: " + table.getName());
+          log.warn("Change detected in table: " + table.getName());
           return true;
         }
       } catch (Exception e) {