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Oracle GlassFish Server 3.1 Application Development Guide
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Document Information


Part I Development Tasks and Tools

1.  Setting Up a Development Environment

2.  Class Loaders

3.  Debugging Applications

Part II Developing Applications and Application Components

4.  Securing Applications

5.  Developing Web Services

6.  Using the Java Persistence API

Specifying the Database

Additional Database Properties

Configuring the Cache

Setting the Logging Level

Using Lazy Loading

Primary Key Generation Defaults

Automatic Schema Generation


Generation Options

Query Hints

Changing the Persistence Provider

Restrictions and Optimizations

Oracle Database Enhancements

Extended Persistence Context

Using @OrderBy with a Shared Session Cache

Using BLOB or CLOB Types with the Inet Oraxo JDBC Driver

Database Case Sensitivity

Unique Constraints

Foreign Key Mapping

SQL Result Set Mapping

Named Native Queries and JDBC Queries

PostgreSQL Case Sensitivity

Sybase Finder Limitation

MySQL Database Restrictions

7.  Developing Web Applications

8.  Using Enterprise JavaBeans Technology

9.  Using Container-Managed Persistence

10.  Developing Java Clients

11.  Developing Connectors

12.  Developing Lifecycle Listeners

13.  Developing OSGi-enabled Java EE Applications

Part III Using Services and APIs

14.  Using the JDBC API for Database Access

15.  Using the Transaction Service

16.  Using the Java Naming and Directory Interface

17.  Using the Java Message Service

18.  Using the JavaMail API


Setting the Logging Level

One of the default persistence provider's properties that you can set in the persistence.xml file is eclipselink.logging.level. For example, setting the logging level to FINE or higher logs all SQL statements. For details about this property, see Using EclipseLink JPA Extensions for Logging.

You can also set the EclipseLink logging level globally in the GlassFish Server by setting a JVM option using the asadmin create-jvm-options command. For example:

asadmin create-jvm-options -Declipselink.logging.level=FINE

Setting the logging level to OFF disables EclipseLink logging. A logging level set in the persistence.xml file takes precedence over the global logging level.