org.apache.log4j

Class Category

java.lang.Object

org.apache.log4j.Category

All Implemented Interfaces:

AppenderAttachable

Direct Known Subclasses:

Logger

public class Category
extends Object
implements AppenderAttachable

Field Summary

Fields

Modifier and Type	Field and Description
protected Level	level
protected Category	parent

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Category(String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAppender(Appender newAppender) Add an appender.
void	assertLog(boolean assertion, String msg)
void	callAppenders(LoggingEvent event)
void	debug(Object message)
void	debug(Object message, Throwable t)
void	error(Object message)
void	error(Object message, Throwable t)
static Logger	exists(String name)
void	fatal(Object message)
void	fatal(Object message, Throwable t)
protected void	forcedLog(String fqcn, Priority level, Object message, Throwable t)
boolean	getAdditivity()
Enumeration	getAllAppenders() Get all previously added appenders as an Enumeration.
Appender	getAppender(String name) Get an appender by name.
Priority	getChainedPriority() Deprecated.
static Enumeration	getCurrentCategories()
static LoggerRepository	getDefaultHierarchy() Deprecated.
Level	getEffectiveLevel()
LoggerRepository	getHierarchy() Deprecated.
static Category	getInstance(Class clazz) Deprecated.
static Category	getInstance(String name) Deprecated.
Level	getLevel()
LoggerRepository	getLoggerRepository()
String	getName()
Category	getParent()
Level	getPriority() Deprecated.
ResourceBundle	getResourceBundle()
protected String	getResourceBundleString(String key)
static Category	getRoot() Deprecated.
void	info(Object message)
void	info(Object message, Throwable t)
boolean	isAttached(Appender appender) Returns true if the specified appender is in list of attached attached, false otherwise.
boolean	isDebugEnabled()
boolean	isEnabledFor(Priority level)
boolean	isInfoEnabled()
void	l7dlog(Priority priority, String key, Object[] params, Throwable t)
void	l7dlog(Priority priority, String key, Throwable t)
void	log(Priority priority, Object message)
void	log(Priority priority, Object message, Throwable t)
void	log(String callerFQCN, Priority level, Object message, Throwable t)
void	removeAllAppenders() Remove all previously added appenders.
void	removeAppender(Appender appender) Remove the appender passed as parameter from the list of appenders.
void	removeAppender(String name) Remove the appender with the name passed as parameter from the list of appenders.
void	setAdditivity(boolean additive)
void	setLevel(Level level)
void	setPriority(Priority priority)
void	setResourceBundle(ResourceBundle bundle)
static void	shutdown()
void	warn(Object message)
void	warn(Object message, Throwable t)

Methods inherited from class java.lang.Object

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

Field Detail

level

protected volatile Level level

parent

protected volatile Category parent

Constructor Detail

Category

protected Category(String name)

Method Detail

addAppender

public void addAppender(Appender newAppender)

Description copied from interface: AppenderAttachable

Add an appender.

Specified by:

addAppender in interface AppenderAttachable

assertLog

public void assertLog(boolean assertion,
             String msg)

callAppenders

public void callAppenders(LoggingEvent event)

debug

public void debug(Object message)

debug

public void debug(Object message,
         Throwable t)

error

public void error(Object message)

error

public void error(Object message,
         Throwable t)

exists

public static Logger exists(String name)

fatal

public void fatal(Object message)

fatal

public void fatal(Object message,
         Throwable t)

forcedLog

protected void forcedLog(String fqcn,
             Priority level,
             Object message,
             Throwable t)

getAdditivity

public boolean getAdditivity()

getAllAppenders

public Enumeration getAllAppenders()

Description copied from interface: AppenderAttachable

Get all previously added appenders as an Enumeration.

Specified by:

getAllAppenders in interface AppenderAttachable

getAppender

public Appender getAppender(String name)

Description copied from interface: AppenderAttachable

Get an appender by name.

Specified by:

getAppender in interface AppenderAttachable

getEffectiveLevel

public Level getEffectiveLevel()

getChainedPriority

@Deprecated
public Priority getChainedPriority()

Deprecated.

getCurrentCategories

public static Enumeration getCurrentCategories()

getDefaultHierarchy

@Deprecated
public static LoggerRepository getDefaultHierarchy()

Deprecated.

getHierarchy

@Deprecated
public LoggerRepository getHierarchy()

Deprecated.

getLoggerRepository

public LoggerRepository getLoggerRepository()

getInstance

@Deprecated
public static Category getInstance(String name)

Deprecated.

getInstance

@Deprecated
public static Category getInstance(Class clazz)

Deprecated.

getName

public final String getName()

getParent

public final Category getParent()

getLevel

public final Level getLevel()

getPriority

@Deprecated
public final Level getPriority()

Deprecated.

getRoot

@Deprecated
public static Category getRoot()

Deprecated.

getResourceBundle

public ResourceBundle getResourceBundle()

getResourceBundleString

protected String getResourceBundleString(String key)

info

public void info(Object message)

info

public void info(Object message,
        Throwable t)

isAttached

public boolean isAttached(Appender appender)

Description copied from interface: AppenderAttachable

Returns true if the specified appender is in list of attached attached, false otherwise.

Specified by:

isAttached in interface AppenderAttachable

isDebugEnabled

public boolean isDebugEnabled()

isEnabledFor

public boolean isEnabledFor(Priority level)

isInfoEnabled

public boolean isInfoEnabled()

l7dlog

public void l7dlog(Priority priority,
          String key,
          Throwable t)

l7dlog

public void l7dlog(Priority priority,
          String key,
          Object[] params,
          Throwable t)

log

public void log(Priority priority,
       Object message,
       Throwable t)

log

public void log(Priority priority,
       Object message)

log

public void log(String callerFQCN,
       Priority level,
       Object message,
       Throwable t)

removeAllAppenders

public void removeAllAppenders()

Description copied from interface: AppenderAttachable

Remove all previously added appenders.

Specified by:

removeAllAppenders in interface AppenderAttachable

removeAppender

public void removeAppender(Appender appender)

Description copied from interface: AppenderAttachable

Remove the appender passed as parameter from the list of appenders.

Specified by:

removeAppender in interface AppenderAttachable

removeAppender

public void removeAppender(String name)

Description copied from interface: AppenderAttachable

Remove the appender with the name passed as parameter from the list of appenders.

Specified by:

removeAppender in interface AppenderAttachable

setAdditivity

public void setAdditivity(boolean additive)

setLevel

public void setLevel(Level level)

setPriority

public void setPriority(Priority priority)

setResourceBundle

public void setResourceBundle(ResourceBundle bundle)

shutdown

public static void shutdown()

warn

public void warn(Object message)

warn

public void warn(Object message,
        Throwable t)