org.apache.click.extras.service
Class Log4JLogService

java.lang.Object
  org.apache.click.extras.service.Log4JLogService

All Implemented Interfaces:

LogService

public class Log4JLogService
extends Object
implements LogService

Provides a Log4J LogService adapter class. This logger will use the category name of "Click".

Configuration

To configure the Log4J LoggingService add the following element to your click.xml configuration file.

 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <click-app charset="UTF-8">

     <pages package="org.apache.click.examples.page"/>

     <log-service classname="org.apache.click.extras.service.Log4JLogService"/>

 </click-app> 

Field Summary

protected org.apache.log4j.Logger	logger The wrapped Log4J logger instance.
protected String	name The logger category name.

Constructor Summary

Log4JLogService()

Method Summary

void	debug(Object message)
void	debug(Object message, Throwable error)
void	error(Object message)
void	error(Object message, Throwable error)
String	getName() Return the logger category name.
void	info(Object message)
void	info(Object message, Throwable error)
boolean	isDebugEnabled()
boolean	isInfoEnabled()
boolean	isTraceEnabled()
void	onDestroy()
void	onInit(ServletContext servletContext)
void	setName(String name) The logger category name.
void	trace(Object message)
void	trace(Object message, Throwable error)
void	warn(Object message)
void	warn(Object message, Throwable error)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.apache.log4j.Logger logger

The wrapped Log4J logger instance.

name

protected String name

The logger category name. The default value is "Click".

Constructor Detail

Log4JLogService

public Log4JLogService()

Method Detail

onInit

public void onInit(ServletContext servletContext)
            throws Exception

Specified by:

onInit in interface LogService

Parameters:

servletContext - the application servlet context

Throws:

Exception - if an error occurs initializing the LogService

See Also:

LogService.onInit(javax.servlet.ServletContext)

onDestroy

public void onDestroy()

Specified by:

onDestroy in interface LogService

See Also:

LogService.onDestroy()

debug

public void debug(Object message)

Specified by:

debug in interface LogService

Parameters:

message - the message to log

See Also:

LogService.debug(Object)

debug

public void debug(Object message,
                  Throwable error)

Specified by:

debug in interface LogService

Parameters:

message - the message to log

error - the error to log

See Also:

LogService.debug(Object, Throwable)

error

public void error(Object message)

Specified by:

error in interface LogService

Parameters:

message - the message to log

See Also:

LogService.error(Object)

error

public void error(Object message,
                  Throwable error)

Specified by:

error in interface LogService

Parameters:

message - the message to log

error - the error to log

See Also:

LogService.error(Object, Throwable)

info

public void info(Object message)

Specified by:

info in interface LogService

Parameters:

message - the message to log

See Also:

LogService.info(Object)

info

public void info(Object message,
                 Throwable error)

Specified by:

info in interface LogService

Parameters:

message - the message to log

error - the error to log

See Also:

LogService.info(Object, Throwable)

isDebugEnabled

public boolean isDebugEnabled()

Specified by:

isDebugEnabled in interface LogService

Returns:

true if [debug] level logging is enabled

See Also:

LogService.isDebugEnabled()

isInfoEnabled

public boolean isInfoEnabled()

Specified by:

isInfoEnabled in interface LogService

Returns:

true if [info] level logging is enabled

See Also:

LogService.isInfoEnabled()

isTraceEnabled

public boolean isTraceEnabled()

Specified by:

isTraceEnabled in interface LogService

Returns:

true if [trace] level logging is enabled

See Also:

LogService.isTraceEnabled()

trace

public void trace(Object message)

Specified by:

trace in interface LogService

Parameters:

message - the message to log

See Also:

LogService.trace(Object)

trace

public void trace(Object message,
                  Throwable error)

Specified by:

trace in interface LogService

Parameters:

message - the message to log

error - the error to log

See Also:

LogService.trace(Object, Throwable)

warn

public void warn(Object message)

Specified by:

warn in interface LogService

Parameters:

message - the message to log

See Also:

LogService.warn(Object)

warn

public void warn(Object message,
                 Throwable error)

Specified by:

warn in interface LogService

Parameters:

message - the message to log

error - the error to log

See Also:

LogService.warn(Object, Throwable)

getName

public String getName()

Return the logger category name.

Returns:

the logger category name

setName

public void setName(String name)

The logger category name. Setting the name after the onInit() method has bee invoked will have no effect on the Log4J loggers name.

Parameters:

name - the logger category name to set