FallbackErrorHandler Class Reference

The FallbackErrorHandler implements the ErrorHandler interface such that a secondary appender may be specified. More...

Inheritance diagram for FallbackErrorHandler:

Public Member Functions
	FallbackErrorHandler ()
void	addRef () const
void	releaseRef () const
void	setLogger (const LoggerPtr &logger)
	Adds the logger passed as parameter to the list of loggers that we need to search for in case of appender failure. More...
void	activateOptions (log4cxx::helpers::Pool &p)
	No options to activate. More...
void	setOption (const LogString &option, const LogString &value)
	Set option to value. More...
void	error (const LogString &message, const std::exception &e, int errorCode) const
	Prints the message and the stack trace of the exception on System.err. More...
void	error (const LogString &message, const std::exception &e, int errorCode, const spi::LoggingEventPtr &event) const
	Prints the message and the stack trace of the exception on System.err. More...
void	error (const LogString &) const
	Print a the error message passed as parameter on System.err. More...
const AppenderPtr &	getBackupAppender () const
	Return the backup appender. More...
void	setAppender (const AppenderPtr &primary)
	The appender to which this error handler is attached. More...
void	setBackupAppender (const AppenderPtr &backup)
	Set the backup appender. More...
Public Member Functions inherited from ErrorHandler
virtual	~ErrorHandler ()
Public Member Functions inherited from OptionHandler
virtual	~OptionHandler ()
Public Member Functions inherited from Object
virtual const helpers::Class &	getClass () const
virtual	~Object ()
virtual bool	instanceof (const Class &clazz) const =0
virtual const void *	cast (const Class &clazz) const =0
Public Member Functions inherited from ObjectImpl
	ObjectImpl ()
virtual	~ObjectImpl ()

Additional Inherited Members
Static Public Member Functions inherited from Object
static const helpers::Class &	getStaticClass ()
static const log4cxx::helpers::ClassRegistration &	registerClass ()
Protected Attributes inherited from ObjectImpl
unsigned int volatile	ref

Detailed Description

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.

Constructor & Destructor Documentation

FallbackErrorHandler

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Member Function Documentation

void activateOptions ( log4cxx::helpers::Pool &  p )

virtual

No options to activate.

Implements OptionHandler.

void addRef ( ) const

virtual

Reimplemented from ObjectImpl.

void error ( const LogString &  message, const std::exception &  e, int  errorCode  ) const

virtual

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

Implements ErrorHandler.

void error ( const LogString &  message, const std::exception &  e, int  errorCode, const spi::LoggingEventPtr &  event  ) const

virtual

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

Implements ErrorHandler.

void error ( const LogString &  ) const

inlinevirtual

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

Implements ErrorHandler.

const AppenderPtr& getBackupAppender ( ) const

inline

Return the backup appender.

void releaseRef ( ) const

virtual

Reimplemented from ObjectImpl.

void setAppender ( const AppenderPtr &  primary )

virtual

The appender to which this error handler is attached.

Implements ErrorHandler.

void setBackupAppender ( const AppenderPtr &  backup )

virtual

Set the backup appender.

Implements ErrorHandler.

void setLogger ( const LoggerPtr &  logger )

virtual

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

Implements ErrorHandler.

void setOption ( const LogString &  option, const LogString &  value  )

virtual

Set option to value.

The handling of each option depends on the OptionHandler instance. Some options may become active immediately whereas other may be activated only when activateOptions is called.

Implements OptionHandler.

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The documentation for this class was generated from the following file:

• fallbackerrorhandler.h