org.apache.avalon.excalibur.logger
Class DefaultLoggerManager

java.lang.Object
  org.apache.avalon.excalibur.logger.DefaultLoggerManager

All Implemented Interfaces:

LoggerManager, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.thread.ThreadSafe

public final class DefaultLoggerManager
extends java.lang.Object
implements LoggerManager, org.apache.avalon.framework.thread.ThreadSafe, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.activity.Disposable

This logger manager is a wrapper around all other "real" logger managers. The idea is to have one single configuration file where you can define, which logger manager (Log4J, LogKit etc.) you want to use, so you don't have to hard-code this.

Version:

CVS $Revision: 1.9 $ $Date: 2004/03/10 13:54:49 $

Author:

Avalon Development Team

Field Summary

private org.apache.avalon.framework.context.Context	m_context The context object
private boolean	m_disposeManager Do we have to dispose the manager
private org.apache.avalon.framework.logger.Logger	m_logger The logger used to log output from the logger manager.
private LoggerManager	m_loggermanager The used LoggerManager
private org.apache.avalon.framework.service.ServiceManager	m_manager The service manager
private java.lang.String	m_prefix The prefix

Fields inherited from interface org.apache.avalon.excalibur.logger.LoggerManager

ROLE

Constructor Summary

DefaultLoggerManager()
Creates a new DefaultLoggerManager.

DefaultLoggerManager(java.lang.String prefix)
Creates a new DefaultLoggerManager.

Method Summary

void	configure(org.apache.avalon.framework.configuration.Configuration configuration) Reads a configuration object and creates the category mapping.
void	contextualize(org.apache.avalon.framework.context.Context context) Reads a context object that will be supplied to the logger manager.
void	dispose()
void	enableLogging(org.apache.avalon.framework.logger.Logger logger) Provide a logger.
org.apache.avalon.framework.logger.Logger	getDefaultLogger() Return the default Logger.
org.apache.avalon.framework.logger.Logger	getLoggerForCategory(java.lang.String categoryName) Return the Logger for the specified category.
void	service(org.apache.avalon.framework.service.ServiceManager manager)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_loggermanager

private LoggerManager m_loggermanager

The used LoggerManager

m_context

private org.apache.avalon.framework.context.Context m_context

The context object

m_logger

private org.apache.avalon.framework.logger.Logger m_logger

The logger used to log output from the logger manager.

m_prefix

private java.lang.String m_prefix

The prefix

m_manager

private org.apache.avalon.framework.service.ServiceManager m_manager

The service manager

m_disposeManager

private boolean m_disposeManager

Do we have to dispose the manager

Constructor Detail

DefaultLoggerManager

public DefaultLoggerManager()

Creates a new DefaultLoggerManager. .

DefaultLoggerManager

public DefaultLoggerManager(java.lang.String prefix)

Creates a new DefaultLoggerManager. .

Method Detail

enableLogging

public void enableLogging(org.apache.avalon.framework.logger.Logger logger)

Provide a logger.

Specified by:

enableLogging in interface org.apache.avalon.framework.logger.LogEnabled

Parameters:

logger - the logger

getLoggerForCategory

public final org.apache.avalon.framework.logger.Logger getLoggerForCategory(java.lang.String categoryName)

Return the Logger for the specified category.

Specified by:

getLoggerForCategory in interface LoggerManager

getDefaultLogger

public final org.apache.avalon.framework.logger.Logger getDefaultLogger()

Return the default Logger. This is basically the same as getting the Logger for the "" category.

Specified by:

getDefaultLogger in interface LoggerManager

contextualize

public final void contextualize(org.apache.avalon.framework.context.Context context)
                         throws org.apache.avalon.framework.context.ContextException

Reads a context object that will be supplied to the logger manager.

Specified by:

contextualize in interface org.apache.avalon.framework.context.Contextualizable

Parameters:

context - The context object.

Throws:

org.apache.avalon.framework.context.ContextException - if the context is malformed

configure

public final void configure(org.apache.avalon.framework.configuration.Configuration configuration)
                     throws org.apache.avalon.framework.configuration.ConfigurationException

Reads a configuration object and creates the category mapping.

Specified by:

configure in interface org.apache.avalon.framework.configuration.Configurable

Parameters:

configuration - The configuration object.

Throws:

org.apache.avalon.framework.configuration.ConfigurationException - if the configuration is malformed

service

public void service(org.apache.avalon.framework.service.ServiceManager manager)
             throws org.apache.avalon.framework.service.ServiceException

Specified by:

service in interface org.apache.avalon.framework.service.Serviceable

Throws:

org.apache.avalon.framework.service.ServiceException

dispose

public void dispose()

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable