org.apache.log4j.spi: public final class: NOPLogger

org.apache.log4j.spi
public final class: NOPLogger [javadoc | source]

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

All Implemented Interfaces:
AppenderAttachable

No-operation implementation of Logger used by NOPLoggerRepository.

since: 1.2.15 -

Fields inherited from org.apache.log4j.Category:
name, level, parent, resourceBundle, repository, aai, additive

Constructor:

Constructor:
public NOPLogger(NOPLoggerRepository repo, String name) { super(name); this.repository = repo; this.level = Level.OFF; this.parent = this; } Create instance of Logger. Parameters: `repo` - repository, may not be null. `name` - name, may not be null, use "root" for root logger.

 public NOPLogger(NOPLoggerRepository repo,
    String name) {
        super(name);
        this.repository = repo;
        this.level = Level.OFF;
        this.parent = this;
}

Create instance of Logger.

Parameters:

repo - repository, may not be null.

name - name, may not be null, use "root" for root logger.

Method from org.apache.log4j.spi.NOPLogger Summary:
addAppender, assertLog, callAppenders, closeNestedAppenders, debug, debug, error, error, fatal, fatal, getAllAppenders, getAppender, getChainedPriority, getEffectiveLevel, getResourceBundle, info, info, isAttached, isDebugEnabled, isEnabledFor, isInfoEnabled, isTraceEnabled, l7dlog, l7dlog, log, log, log, removeAllAppenders, removeAppender, removeAppender, setLevel, setPriority, setResourceBundle, trace, trace, warn, warn

Method from org.apache.log4j.spi.NOPLogger Summary:

addAppender, assertLog, callAppenders, closeNestedAppenders, debug, debug, error, error, fatal, fatal, getAllAppenders, getAppender, getChainedPriority, getEffectiveLevel, getResourceBundle, info, info, isAttached, isDebugEnabled, isEnabledFor, isInfoEnabled, isTraceEnabled, l7dlog, l7dlog, log, log, log, removeAllAppenders, removeAppender, removeAppender, setLevel, setPriority, setResourceBundle, trace, trace, warn, warn

Methods from org.apache.log4j.Logger:
getLogger, getLogger, getLogger, getRootLogger, isTraceEnabled, trace, trace

Methods from org.apache.log4j.Category:
addAppender, assertLog, callAppenders, closeNestedAppenders, debug, debug, error, error, exists, fatal, fatal, forcedLog, getAdditivity, getAllAppenders, getAppender, getChainedPriority, getCurrentCategories, getDefaultHierarchy, getEffectiveLevel, getHierarchy, getInstance, getInstance, getLevel, getLoggerRepository, getName, getParent, getPriority, getResourceBundle, getResourceBundleString, getRoot, info, info, isAttached, isDebugEnabled, isEnabledFor, isInfoEnabled, l7dlog, l7dlog, log, log, log, removeAllAppenders, removeAppender, removeAppender, setAdditivity, setHierarchy, setLevel, setPriority, setResourceBundle, shutdown, warn, warn

Methods from org.apache.log4j.Category:

addAppender, assertLog, callAppenders, closeNestedAppenders, debug, debug, error, error, exists, fatal, fatal, forcedLog, getAdditivity, getAllAppenders, getAppender, getChainedPriority, getCurrentCategories, getDefaultHierarchy, getEffectiveLevel, getHierarchy, getInstance, getInstance, getLevel, getLoggerRepository, getName, getParent, getPriority, getResourceBundle, getResourceBundleString, getRoot, info, info, isAttached, isDebugEnabled, isEnabledFor, isInfoEnabled, l7dlog, l7dlog, log, log, log, removeAllAppenders, removeAppender, removeAppender, setAdditivity, setHierarchy, setLevel, setPriority, setResourceBundle, shutdown, warn, warn

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.apache.log4j.spi.NOPLogger Detail:
public void addAppender(Appender newAppender) { } {@inheritDoc}
public void assertLog(boolean assertion, String msg) { } {@inheritDoc}
public void callAppenders(LoggingEvent event) { } {@inheritDoc}
void closeNestedAppenders() { } {@inheritDoc}
public void debug(Object message) { } {@inheritDoc}
public void debug(Object message, Throwable t) { } {@inheritDoc}
public void error(Object message) { } {@inheritDoc}
public void error(Object message, Throwable t) { } {@inheritDoc}
public void fatal(Object message) { } {@inheritDoc}
public void fatal(Object message, Throwable t) { } {@inheritDoc}
public Enumeration getAllAppenders() { return new Vector().elements(); } {@inheritDoc}
public Appender getAppender(String name) { return null; } {@inheritDoc}
public Priority getChainedPriority() { return getEffectiveLevel(); } {@inheritDoc}
public Level getEffectiveLevel() { return Level.OFF; } {@inheritDoc}
public ResourceBundle getResourceBundle() { return null; } {@inheritDoc}
public void info(Object message) { } {@inheritDoc}
public void info(Object message, Throwable t) { } {@inheritDoc}
public boolean isAttached(Appender appender) { return false; } {@inheritDoc}
public boolean isDebugEnabled() { return false; } {@inheritDoc}
public boolean isEnabledFor(Priority level) { return false; } {@inheritDoc}
public boolean isInfoEnabled() { return false; } {@inheritDoc}
public boolean isTraceEnabled() { return false; } {@inheritDoc}
public void l7dlog(Priority priority, String key, Throwable t) { } {@inheritDoc}
public void l7dlog(Priority priority, String key, Object[] params, Throwable t) { } {@inheritDoc}
public void log(Priority priority, Object message) { } {@inheritDoc}
public void log(Priority priority, Object message, Throwable t) { } {@inheritDoc}
public void log(String callerFQCN, Priority level, Object message, Throwable t) { } {@inheritDoc}
public void removeAllAppenders() { } {@inheritDoc}
public void removeAppender(Appender appender) { } {@inheritDoc}
public void removeAppender(String name) { } {@inheritDoc}
public void setLevel(Level level) { } {@inheritDoc}
public void setPriority(Priority priority) { } {@inheritDoc}
public void setResourceBundle(ResourceBundle bundle) { } {@inheritDoc}
public void trace(Object message) { } {@inheritDoc}
public void trace(Object message, Throwable t) { } {@inheritDoc}
public void warn(Object message) { } {@inheritDoc}
public void warn(Object message, Throwable t) { } {@inheritDoc}

Method from org.apache.log4j.spi.NOPLogger Detail:

 public  void addAppender(Appender newAppender) {

}

{@inheritDoc}

 public  void assertLog(boolean assertion,
    String msg) {

}

{@inheritDoc}

 public  void callAppenders(LoggingEvent event) {

}

{@inheritDoc}

  void closeNestedAppenders() {

}

{@inheritDoc}

 public  void debug(Object message) {

}

{@inheritDoc}

 public  void debug(Object message,
    Throwable t) {

}

{@inheritDoc}

 public  void error(Object message) {

}

{@inheritDoc}

 public  void error(Object message,
    Throwable t) {

}

{@inheritDoc}

 public  void fatal(Object message) {

}

{@inheritDoc}

 public  void fatal(Object message,
    Throwable t) {

}

{@inheritDoc}

 public Enumeration getAllAppenders() {
      return new Vector().elements();
}

{@inheritDoc}

 public Appender getAppender(String name) {
       return null;
}

{@inheritDoc}

 public Priority getChainedPriority() {
      return getEffectiveLevel();
}

{@inheritDoc}

 public Level getEffectiveLevel() {
      return Level.OFF;
}

{@inheritDoc}

 public ResourceBundle getResourceBundle() {
      return null;
}

{@inheritDoc}

 public  void info(Object message) {

}

{@inheritDoc}

 public  void info(Object message,
    Throwable t) {

}

{@inheritDoc}

 public boolean isAttached(Appender appender) {
      return false;
}

{@inheritDoc}

 public boolean isDebugEnabled() {
      return false;
}

{@inheritDoc}

 public boolean isEnabledFor(Priority level) {
      return false;
}

{@inheritDoc}

 public boolean isInfoEnabled() {
      return false;
}

{@inheritDoc}

 public boolean isTraceEnabled() {
        return false;
}

{@inheritDoc}

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

}

{@inheritDoc}

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

}

{@inheritDoc}

 public  void log(Priority priority,
    Object message) {

}

{@inheritDoc}

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

}

{@inheritDoc}

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

}

{@inheritDoc}

 public  void removeAllAppenders() {

}

{@inheritDoc}

 public  void removeAppender(Appender appender) {

}

{@inheritDoc}

 public  void removeAppender(String name) {

}

{@inheritDoc}

 public  void setLevel(Level level) {

}

{@inheritDoc}

 public  void setPriority(Priority priority) {

}

{@inheritDoc}

 public  void setResourceBundle(ResourceBundle bundle) {

}

{@inheritDoc}

 public  void trace(Object message) {

}

{@inheritDoc}

 public  void trace(Object message,
    Throwable t) {

}

{@inheritDoc}

 public  void warn(Object message) {

}

{@inheritDoc}

 public  void warn(Object message,
    Throwable t) {

}

{@inheritDoc}