com.fr.third.apache.log4j.varia

类 FallbackErrorHandler

java.lang.Object

com.fr.third.apache.log4j.varia.FallbackErrorHandler

所有已实现的接口:

ErrorHandler, OptionHandler

public class FallbackErrorHandler
extends java.lang.Object
implements ErrorHandler

The FallbackErrorHandler implements the ErrorHandler interface such that a secondary appender may be specified. This secondary appender takes over if the primary appender fails for whatever reason.

The error message is printed on System.err, and logged in the new secondary appender.

作者:

Ceki Gücü

构造器概要

构造器

构造器和说明
FallbackErrorHandler()

方法概要

方法

限定符和类型	方法和说明
void	activateOptions() No options to activate.
void	error(java.lang.String message) Print a the error message passed as parameter on System.err.
void	error(java.lang.String message, java.lang.Exception e, int errorCode) Prints the message and the stack trace of the exception on System.err.
void	error(java.lang.String message, java.lang.Exception e, int errorCode, LoggingEvent event) Prints the message and the stack trace of the exception on System.err.
void	setAppender(Appender primary) The appender to which this error handler is attached.
void	setBackupAppender(Appender backup) Set the backup appender.
void	setLogger(Logger logger) Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure.

从类继承的方法 java.lang.Object

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

构造器详细资料

FallbackErrorHandler

public FallbackErrorHandler()

方法详细资料

setLogger

public void setLogger(Logger logger)

Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure.

指定者:

setLogger 在接口中 ErrorHandler

参数:

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

activateOptions

public void activateOptions()

No options to activate.

指定者:

activateOptions 在接口中 OptionHandler

error

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

Prints the message and the stack trace of the exception on System.err.

指定者:

error 在接口中 ErrorHandler

error

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

Prints the message and the stack trace of the exception on System.err.

指定者:

error 在接口中 ErrorHandler

参数:

message - The message assoicated with the error.

e - The Exption that was thrown when the error occured.

errorCode - The error code associated with the error.

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

error

public void error(java.lang.String message)

Print a the error message passed as parameter on System.err.

指定者:

error 在接口中 ErrorHandler

setAppender

public void setAppender(Appender primary)

The appender to which this error handler is attached.

指定者:

setAppender 在接口中 ErrorHandler

setBackupAppender

public void setBackupAppender(Appender backup)

Set the backup appender.

指定者:

setBackupAppender 在接口中 ErrorHandler