com.sun.enterprise.web.logger

Class IASLogger

java.lang.Object

com.sun.enterprise.web.logger.IASLogger

All Implemented Interfaces:

Logger

public final class IASLogger
extends Object

An implementation of Logger that writes log messages using JDK 1.4's logging API.

Version:

$Revision: 1.4 $

Author:

Arvind Srinivasan, Neelam Vaidya

Field Summary

Fields

Modifier and Type	Field and Description
protected Container	container The Container with which this Logger has been associated.
protected PropertyChangeSupport	support The property change support for this component.

Fields inherited from interface org.apache.catalina.Logger

DEBUG, ERROR, FATAL, INFORMATION, WARNING

Constructor Summary

Constructors

Constructor and Description
IASLogger(Logger logger) Construct a new instance of this class, that uses the specified logger instance.

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener listener) Add a property change listener to this component.
Container	getContainer() Return the Container with which this Logger has been associated.
String	getInfo() Return descriptive information about this Logger implementation and the corresponding version number, in the format <description>/<version>.
int	getVerbosity() Logger interface method (ignored)
void	log(Exception exception, String msg) Writes the specified exception, and message, to a servlet log file.
void	log(String msg) Writes the specified message to a servlet log file, usually an event log.
void	log(String message, int verbosity) Writes the specified message to the servlet log file, usually an event log, if the logger is set to a verbosity level equal to or higher than the specified value for this message.
void	log(String msg, Throwable throwable) Writes an explanatory message and a stack trace for a given Throwable exception to the servlet log file.
void	log(String message, Throwable throwable, int verbosity) Writes the specified message and exception to the servlet log file, usually an event log, if the logger is set to a verbosity level equal to or higher than the specified value for this message.
void	removePropertyChangeListener(PropertyChangeListener listener) Remove a property change listener from this component.
void	setContainer(Container container) Set the Container with which this Logger has been associated.
void	setVerbosity(int verbosity) Logger interface method (ignored)
protected void	write(String msg, int verbosity) Logs the message to the JDK 1.4 logger that handles all log messages for the iPlanet Application Server.
protected void	write(String msg, Throwable throwable, int verbosity)

Methods inherited from class java.lang.Object

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

Field Detail

container

protected Container container

The Container with which this Logger has been associated.

support

protected PropertyChangeSupport support

The property change support for this component.

Constructor Detail

IASLogger

public IASLogger(Logger logger)

Construct a new instance of this class, that uses the specified logger instance.

Parameters:

logger - The logger to send log messages to

Method Detail

write

protected void write(String msg,
                     int verbosity)

Logs the message to the JDK 1.4 logger that handles all log messages for the iPlanet Application Server.

getContainer

public Container getContainer()

Return the Container with which this Logger has been associated.

Specified by:

getContainer in interface Logger

setContainer

public void setContainer(Container container)

Set the Container with which this Logger has been associated.

Specified by:

setContainer in interface Logger

Parameters:

container - The associated Container

getInfo

public String getInfo()

Return descriptive information about this Logger implementation and the corresponding version number, in the format <description>/<version>.

Specified by:

getInfo in interface Logger

getVerbosity

public int getVerbosity()

Logger interface method (ignored)

Specified by:

getVerbosity in interface Logger

setVerbosity

public void setVerbosity(int verbosity)

Logger interface method (ignored)

Specified by:

setVerbosity in interface Logger

Parameters:

verbosity - The new verbosity level

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Add a property change listener to this component.

Specified by:

addPropertyChangeListener in interface Logger

Parameters:

listener - The listener to add

log

public void log(String msg)

Writes the specified message to a servlet log file, usually an event log. The name and type of the servlet log is specific to the servlet container.

Specified by:

log in interface Logger

Parameters:

msg - A String specifying the message to be written to the log file

log

public void log(Exception exception,
                String msg)

Writes the specified exception, and message, to a servlet log file. The implementation of this method should call log(msg, exception) instead. This method is deprecated in the ServletContext interface, but not deprecated here to avoid many useless compiler warnings. This message will be logged unconditionally.

Specified by:

log in interface Logger

Parameters:

exception - An Exception to be reported

msg - The associated message string

log

public void log(String msg,
                Throwable throwable)

Writes an explanatory message and a stack trace for a given Throwable exception to the servlet log file. The name and type of the servlet log file is specific to the servlet container, usually an event log. This message will be logged unconditionally.

Specified by:

log in interface Logger

Parameters:

msg - A String that describes the error or exception

throwable - The Throwable error or exception

log

public void log(String message,
                int verbosity)

Writes the specified message to the servlet log file, usually an event log, if the logger is set to a verbosity level equal to or higher than the specified value for this message.

Specified by:

log in interface Logger

Parameters:

message - A String specifying the message to be written to the log file

verbosity - Verbosity level of this message

log

public void log(String message,
                Throwable throwable,
                int verbosity)

Writes the specified message and exception to the servlet log file, usually an event log, if the logger is set to a verbosity level equal to or higher than the specified value for this message.

Specified by:

log in interface Logger

Parameters:

message - A String that describes the error or exception

throwable - The Throwable error or exception

verbosity - Verbosity level of this message

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Remove a property change listener from this component.

Specified by:

removePropertyChangeListener in interface Logger

Parameters:

listener - The listener to remove

write

protected void write(String msg,
                     Throwable throwable,
                     int verbosity)