NOPLogger (JBoss Application Server: Build 7.1.2.Final API)

java.lang.Object
- org.apache.log4j.Category
- - org.apache.log4j.Logger
  - - org.apache.log4j.spi.NOPLogger

All Implemented Interfaces:

AppenderAttachable
```
public final class NOPLogger
extends Logger
```
No-operation implementation of Logger used by NOPLoggerRepository.

Since:

1.2.15

Field Summary
- Fields inherited from class org.apache.log4j.Category
  level, parent

Constructor Summary

Constructors
Constructor and Description

NOPLogger(NOPLoggerRepository repo, String name)
Create instance of Logger.

Constructors
Constructor and Description
`NOPLogger(NOPLoggerRepository repo, String name)` Create instance of Logger.

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)`
`void`	`fatal(Object message)`
`void`	`fatal(Object message, Throwable t)`
`Enumeration`	`getAllAppenders()` Get all previously added appenders as an Enumeration.
`Appender`	`getAppender(String name)` Get an appender by name.
`Priority`	`getChainedPriority()` Deprecated.
`Level`	`getEffectiveLevel()`
`LoggerRepository`	`getHierarchy()` Deprecated.
`LoggerRepository`	`getLoggerRepository()`
`ResourceBundle`	`getResourceBundle()`
`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()`
`boolean`	`isTraceEnabled()`
`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`	`setLevel(Level level)`
`void`	`setPriority(Priority priority)` Deprecated.
`void`	`setResourceBundle(ResourceBundle bundle)`
`void`	`trace(Object message)`
`void`	`trace(Object message, Throwable t)`
`void`	`warn(Object message)`
`void`	`warn(Object message, Throwable t)`

Methods inherited from class org.apache.log4j.Logger
getLogger, getLogger, getLogger, getRootLogger

Methods inherited from class org.apache.log4j.Category
exists, forcedLog, getAdditivity, getCurrentCategories, getDefaultHierarchy, getInstance, getInstance, getLevel, getName, getParent, getPriority, getResourceBundleString, getRoot, setAdditivity, shutdown

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NOPLogger
```
public NOPLogger(NOPLoggerRepository repo,
         String name)
```
    Create instance of Logger.
    
    Parameters:
    repo - repository, may not be null.
    name - name, may not be null, use "root" for root logger.
- Method Detail
  - addAppender
```
public void addAppender(Appender newAppender)
```
    Add an appender.
    
    Specified by:
    
    addAppender in interface AppenderAttachable
    
    Overrides:
    
    addAppender in class Category
  - assertLog
```
public void assertLog(boolean assertion,
             String msg)
```
    Overrides:
    
    assertLog in class Category
  - callAppenders
```
public void callAppenders(LoggingEvent event)
```
    Overrides:
    
    callAppenders in class Category
  - debug
```
public void debug(Object message)
```
    Overrides:
    
    debug in class Category
  - debug
```
public void debug(Object message,
         Throwable t)
```
    Overrides:
    
    debug in class Category
  - error
```
public void error(Object message)
```
    Overrides:
    
    error in class Category
  - error
```
public void error(Object message,
         Throwable t)
```
    Overrides:
    
    error in class Category
  - fatal
```
public void fatal(Object message)
```
    Overrides:
    
    fatal in class Category
  - fatal
```
public void fatal(Object message,
         Throwable t)
```
    Overrides:
    
    fatal in class Category
  - getAllAppenders
```
public Enumeration getAllAppenders()
```
    Get all previously added appenders as an Enumeration.
    
    Specified by:
    
    getAllAppenders in interface AppenderAttachable
    
    Overrides:
    
    getAllAppenders in class Category
  - getAppender
```
public Appender getAppender(String name)
```
    Get an appender by name.
    
    Specified by:
    
    getAppender in interface AppenderAttachable
    
    Overrides:
    
    getAppender in class Category
  - getEffectiveLevel
```
public Level getEffectiveLevel()
```
    Overrides:
    
    getEffectiveLevel in class Category
  - getChainedPriority
```
@Deprecated
public Priority getChainedPriority()
```
    Deprecated.
    
    Overrides:
    
    getChainedPriority in class Category
  - getResourceBundle
```
public ResourceBundle getResourceBundle()
```
    Overrides:
    
    getResourceBundle in class Category
  - info
```
public void info(Object message)
```
    Overrides:
    
    info in class Category
  - info
```
public void info(Object message,
        Throwable t)
```
    Overrides:
    
    info in class Category
  - isAttached
```
public boolean isAttached(Appender appender)
```
    Returns true if the specified appender is in list of attached attached, false otherwise.
    
    Specified by:
    
    isAttached in interface AppenderAttachable
    
    Overrides:
    
    isAttached in class Category
  - isDebugEnabled
```
public boolean isDebugEnabled()
```
    Overrides:
    
    isDebugEnabled in class Category
  - isEnabledFor
```
public boolean isEnabledFor(Priority level)
```
    Overrides:
    
    isEnabledFor in class Category
  - isInfoEnabled
```
public boolean isInfoEnabled()
```
    Overrides:
    
    isInfoEnabled in class Category
  - l7dlog
```
public void l7dlog(Priority priority,
          String key,
          Throwable t)
```
    Overrides:
    
    l7dlog in class Category
  - l7dlog
```
public void l7dlog(Priority priority,
          String key,
          Object[] params,
          Throwable t)
```
    Overrides:
    
    l7dlog in class Category
  - log
```
public void log(Priority priority,
       Object message,
       Throwable t)
```
    Overrides:
    
    log in class Category
  - log
```
public void log(Priority priority,
       Object message)
```
    Overrides:
    
    log in class Category
  - log
```
public void log(String callerFQCN,
       Priority level,
       Object message,
       Throwable t)
```
    Overrides:
    
    log in class Category
  - removeAllAppenders
```
public void removeAllAppenders()
```
    Remove all previously added appenders.
    
    Specified by:
    
    removeAllAppenders in interface AppenderAttachable
    
    Overrides:
    
    removeAllAppenders in class Category
  - removeAppender
```
public void removeAppender(Appender appender)
```
    Remove the appender passed as parameter from the list of appenders.
    
    Specified by:
    
    removeAppender in interface AppenderAttachable
    
    Overrides:
    
    removeAppender in class Category
  - removeAppender
```
public void removeAppender(String name)
```
    Remove the appender with the name passed as parameter from the list of appenders.
    
    Specified by:
    
    removeAppender in interface AppenderAttachable
    
    Overrides:
    
    removeAppender in class Category
  - setLevel
```
public void setLevel(Level level)
```
    Overrides:
    
    setLevel in class Category
  - setPriority
```
@Deprecated
public void setPriority(Priority priority)
```
    Deprecated.
    
    Overrides:
    
    setPriority in class Category
  - setResourceBundle
```
public void setResourceBundle(ResourceBundle bundle)
```
    Overrides:
    
    setResourceBundle in class Category
  - warn
```
public void warn(Object message)
```
    Overrides:
    
    warn in class Category
  - warn
```
public void warn(Object message,
        Throwable t)
```
    Overrides:
    
    warn in class Category
  - trace
```
public void trace(Object message)
```
    Overrides:
    
    trace in class Logger
  - trace
```
public void trace(Object message,
         Throwable t)
```
    Overrides:
    
    trace in class Logger
  - isTraceEnabled
```
public boolean isTraceEnabled()
```
    Overrides:
    
    isTraceEnabled in class Logger
  - getHierarchy
```
@Deprecated
public LoggerRepository getHierarchy()
```
    Deprecated.
    
    Overrides:
    
    getHierarchy in class Category
  - getLoggerRepository
```
public LoggerRepository getLoggerRepository()
```
    Overrides:
    
    getLoggerRepository in class Category

Class NOPLogger

Field Summary

Fields inherited from class org.apache.log4j.Category

Constructor Summary

Method Summary

Methods inherited from class org.apache.log4j.Logger

Methods inherited from class org.apache.log4j.Category

Methods inherited from class java.lang.Object

Constructor Detail

NOPLogger

Method Detail

addAppender

assertLog

callAppenders

debug

debug

error

error

fatal

fatal

getAllAppenders

getAppender

getEffectiveLevel

getChainedPriority

getResourceBundle

info

info

isAttached

isDebugEnabled

isEnabledFor

isInfoEnabled

l7dlog

l7dlog

log

log

log

removeAllAppenders

removeAppender

removeAppender

setLevel

setPriority

setResourceBundle

warn

warn

trace

trace

isTraceEnabled

getHierarchy

getLoggerRepository