Apache log4cxx  Version 0.12.0
log4cxx::varia::FallbackErrorHandler Class Reference

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

#include <fallbackerrorhandler.h>

Inheritance diagram for log4cxx::varia::FallbackErrorHandler:
log4cxx::spi::ErrorHandler log4cxx::helpers::Object log4cxx::spi::OptionHandler log4cxx::helpers::Object

Public Member Functions

 FallbackErrorHandler ()
 
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...
 
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 log4cxx::spi::ErrorHandler
virtual ~ErrorHandler ()
 
- Public Member Functions inherited from log4cxx::spi::OptionHandler
virtual ~OptionHandler ()
 
- Public Member Functions inherited from log4cxx::helpers::Object
virtual ~Object ()
 
virtual bool instanceof (const Class &clazz) const =0
 
virtual const void * cast (const Class &clazz) const =0
 

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()

log4cxx::varia::FallbackErrorHandler::FallbackErrorHandler ( )

Member Function Documentation

◆ activateOptions()

void log4cxx::varia::FallbackErrorHandler::activateOptions ( log4cxx::helpers::Pool p)
virtual

No options to activate.

Implements log4cxx::spi::OptionHandler.

◆ error() [1/3]

void log4cxx::varia::FallbackErrorHandler::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 log4cxx::spi::ErrorHandler.

◆ error() [2/3]

void log4cxx::varia::FallbackErrorHandler::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 log4cxx::spi::ErrorHandler.

◆ error() [3/3]

void log4cxx::varia::FallbackErrorHandler::error ( const LogString ) const
inlinevirtual

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

Implements log4cxx::spi::ErrorHandler.

◆ setAppender()

void log4cxx::varia::FallbackErrorHandler::setAppender ( const AppenderPtr primary)
virtual

The appender to which this error handler is attached.

Implements log4cxx::spi::ErrorHandler.

◆ setBackupAppender()

void log4cxx::varia::FallbackErrorHandler::setBackupAppender ( const AppenderPtr backup)
virtual

Set the backup appender.

Implements log4cxx::spi::ErrorHandler.

◆ setLogger()

void log4cxx::varia::FallbackErrorHandler::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 log4cxx::spi::ErrorHandler.

◆ setOption()

void log4cxx::varia::FallbackErrorHandler::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 log4cxx::spi::OptionHandler.


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