org.jboss.util
Class Log4jLoggerFactory

java.lang.Object
  org.jboss.util.Log4jLoggerFactory

All Implemented Interfaces:

org.apache.avalon.framework.configuration.Configurable, org.jacorb.config.LoggerFactory

public class Log4jLoggerFactory
extends Object
implements org.jacorb.config.LoggerFactory

JacORB logger factory that creates named Avalon loggers with log4j as the underlying log mechanism.

Version:

$Revision: 57194 $

Author:

Francisco Reverbel

Constructor Summary

Log4jLoggerFactory()

Method Summary

void	configure(org.apache.avalon.framework.configuration.Configuration configuration)
String	getLoggingBackendName() Gets the name of the logging back-end mechanism.
org.apache.avalon.framework.logger.Logger	getNamedLogger(String name) Gets an Avalon logger by name.
org.apache.avalon.framework.logger.Logger	getNamedLogger(String name, String logFileName, long maxLogSize) Creates a named Avalon logger with given logFileName and maxLogSize parameters.
org.apache.avalon.framework.logger.Logger	getNamedRootLogger(String name) Gets an Avalon root logger by name.
void	setDefaultLogFile(String fileName, long maxLogSize) set the file name and max file size for logging to a file

Methods inherited from class java.lang.Object

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

Constructor Detail

Log4jLoggerFactory

public Log4jLoggerFactory()

Method Detail

configure

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

Specified by:

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

Throws:

org.apache.avalon.framework.configuration.ConfigurationException

getLoggingBackendName

public final String getLoggingBackendName()

Gets the name of the logging back-end mechanism.

Specified by:

getLoggingBackendName in interface org.jacorb.config.LoggerFactory

Returns:

the string "log4j"

getNamedLogger

public org.apache.avalon.framework.logger.Logger getNamedLogger(String name)

Gets an Avalon logger by name.

Specified by:

getNamedLogger in interface org.jacorb.config.LoggerFactory

Parameters:

name - the name of the logger

Returns:

an org.apache.avalon.framework.logger.Logger instance

getNamedRootLogger

public org.apache.avalon.framework.logger.Logger getNamedRootLogger(String name)

Gets an Avalon root logger by name.

Specified by:

getNamedRootLogger in interface org.jacorb.config.LoggerFactory

Parameters:

name - the name of the logger

Returns:

an org.apache.avalon.framework.logger.Logger instance

getNamedLogger

public org.apache.avalon.framework.logger.Logger getNamedLogger(String name,
                                                                String logFileName,
                                                                long maxLogSize)
                                                         throws IOException

Creates a named Avalon logger with given logFileName and maxLogSize parameters. This is a dummy implementation that always return null.

Specified by:

getNamedLogger in interface org.jacorb.config.LoggerFactory

Parameters:

name - the name of the logger

logFileName - the name of the file to log to

maxLogSize - maximum size of the log file.

Returns:

the new logger (null in this implementation).

Throws:

IOException

setDefaultLogFile

public void setDefaultLogFile(String fileName,
                              long maxLogSize)
                       throws IOException

set the file name and max file size for logging to a file

Specified by:

setDefaultLogFile in interface org.jacorb.config.LoggerFactory

Throws:

IOException