org.apache.log4j

Class AppenderSkeleton.NoOpErrorHandler

java.lang.Object

org.apache.log4j.AppenderSkeleton.NoOpErrorHandler

All Implemented Interfaces:

ErrorHandler

Enclosing class:

AppenderSkeleton

public static class AppenderSkeleton.NoOpErrorHandler
extends Object
implements ErrorHandler

Constructor Summary

Constructors

Constructor and Description
NoOpErrorHandler()

Method Summary

Modifier and Type	Method and Description
void	error(String message) This method is normally used to just print the error message passed as a parameter.
void	error(String message, Exception e, int errorCode) Equivalent to the ErrorHandler.error(String, Exception, int, LoggingEvent) with the event parameter set to null.
void	error(String message, Exception e, int errorCode, LoggingEvent event) This method is invoked to handle the error.
void	setAppender(Appender appender) Set the appender for which errors are handled.
void	setBackupAppender(Appender appender) Set the appender to fallback upon in case of failure.
void	setLogger(Logger logger) Add a reference to a logger to which the failing appender might be attached to.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpErrorHandler

public NoOpErrorHandler()

Method Detail

setLogger

public void setLogger(Logger logger)

Description copied from interface: ErrorHandler

Add a reference to a logger to which the failing appender might be attached to. The failing appender will be searched and replaced only in the loggers you add through this method.

Specified by:

setLogger in interface ErrorHandler

Parameters:

logger - One of the loggers that will be searched for the failing appender in view of replacement.

error

public void error(String message,
                  Exception e,
                  int errorCode)

Description copied from interface: ErrorHandler

Equivalent to the ErrorHandler.error(String, Exception, int, LoggingEvent) with the event parameter set to null.

Specified by:

error in interface ErrorHandler

Parameters:

message - The message associated with the error.

e - The Exception that was thrown when the error occurred.

errorCode - The error code associated with the error.

error

public void error(String message)

Description copied from interface: ErrorHandler

This method is normally used to just print the error message passed as a parameter.

Specified by:

error in interface ErrorHandler

Parameters:

message - The message associated with the error.

error

public void error(String message,
                  Exception e,
                  int errorCode,
                  LoggingEvent event)

Description copied from interface: ErrorHandler

This method is invoked to handle the error.

Specified by:

error in interface ErrorHandler

Parameters:

message - The message associated with the error.

e - The Exception that was thrown when the error occurred.

errorCode - The error code associated with the error.

event - The logging event that the failing appender is asked to log.

setAppender

public void setAppender(Appender appender)

Description copied from interface: ErrorHandler

Set the appender for which errors are handled. This method is usually called when the error handler is configured.

Specified by:

setAppender in interface ErrorHandler

Parameters:

appender - The appender

setBackupAppender

public void setBackupAppender(Appender appender)

Description copied from interface: ErrorHandler

Set the appender to fallback upon in case of failure.

Specified by:

setBackupAppender in interface ErrorHandler

Parameters:

appender - The backup appender