log JDBC communication

ws/Archetypes/mi-maven-archetype-jpa-hibernate/src/main/resources/archetype-resources/src/main/resources/META-INF/persistence.xml

@@ -12,7 +12,7 @@
          The <code>persistence.xml</code> file configures at least one persistence unit;
          each unit must have a unique name.
     -->
-    <persistence-unit name="strategy_drop-and-create">
+    <persistence-unit name = "strategy_drop-and-create">
         
         <!-- 
             Hibernate will scan your classpath for mapped classes and add them automatically
@@ -36,10 +36,10 @@
             <!-- 
                 JDBC database connection parameter
             -->
-            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
-            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
-            <property name="javax.persistence.jdbc.user" value="hdmuser"/>
-            <property name="javax.persistence.jdbc.password" value="XYZ"/>
+            <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+            <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+            <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+            <property name = "javax.persistence.jdbc.password" value="XYZ"/>
             
             <!-- 
                 The JPA engine should drop and re-create the SQL schema in the database
@@ -47,22 +47,23 @@
                 you want to work with a clean database for every test run.
             -->
             <property
-                name="javax.persistence.schema-generation.database.action"
+                name = "javax.persistence.schema-generation.database.action"
                 value="drop-and-create"/>
             
             <!-- 
                 When printing SQL in logs, let Hibernate format the SQL nicely and generate
                 comments into the SQL string so we know why Hibernate executed the SQL statement.
             -->
-            <property name="hibernate.format_sql" value="true"/>
-            <property name="hibernate.use_sql_comments" value="true"/>
+            <property name = "hibernate.show_sql" value = "true" />
+            <property name = "hibernate.format_sql" value="true"/>
+            <property name = "hibernate.use_sql_comments" value="true"/>
 
             <!-- Choose Mysql's innodb backend -->
-            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+            <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
             
             <!-- Enable Hibernate scanning for entity classes and adding them automatically
                 but not for hbm.xml files. -->
-            <property name="hibernate.archive.autodetection" value="class"/>
+            <property name = "hibernate.archive.autodetection" value="class"/>
 
         </properties>
     </persistence-unit>
@@ -70,26 +71,27 @@
     <!-- The subsequent persistence unit won't modify the database's schema 
         javax.persistence.schema-generation.database.action=none
         -->
-    <persistence-unit name="strategy_none">
+    <persistence-unit name = "strategy_none">
         
         <exclude-unlisted-classes>false</exclude-unlisted-classes>
         
         <properties>
-            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
-            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
-            <property name="javax.persistence.jdbc.user" value="hdmuser"/>
-            <property name="javax.persistence.jdbc.password" value="XYZ"/>
+            <property name = "javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+            <property name = "javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/hdm?useSSL=false"/>
+            <property name = "javax.persistence.jdbc.user" value="hdmuser"/>
+            <property name = "javax.persistence.jdbc.password" value="XYZ"/>
             
             <property
-                name="javax.persistence.schema-generation.database.action"
+                name = "javax.persistence.schema-generation.database.action"
                 value="none"/>
             
-            <property name="hibernate.format_sql" value="true"/>
-            <property name="hibernate.use_sql_comments" value="true"/>
+            <property name = "hibernate.show_sql" value = "true" />
+            <property name = "hibernate.format_sql" value="true"/>
+            <property name = "hibernate.use_sql_comments" value="true"/>
             
-            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
+            <property name = "hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
             
-            <property name="hibernate.archive.autodetection" value="class"/>
+            <property name = "hibernate.archive.autodetection" value="class"/>
             
         </properties>
     </persistence-unit>

ws/Archetypes/mi-maven-archetype-jpa-hibernate/src/main/resources/archetype-resources/src/main/resources/log4j2.xml

@@ -9,9 +9,8 @@
         </Console>
     </Appenders>
     <Loggers>
-
-        <!-- You my want to define class or package level per-logger rules -->
-        <Logger name="de.hdm_stuttgart.mi.sda2.q.App" level="debug">
+        <!-- You may want to enable more detailed hibernate logging -->
+        <Logger name="org.hibernate" level="info">
             <AppenderRef ref="A1"/>
         </Logger>
         <Root level="info">