Base class for log4cxx::rolling::RollingFileAppender and log4cxx::RollingFileAppender (analogues of org.apache.log4j.rolling.RFA from extras companion and org.apache.log4j.RFA from log4j 1.2, respectively). More...

#include <rollingfileappenderskeleton.h>

Inheritance diagram for log4cxx::rolling::RollingFileAppenderSkeleton:

Public Member Functions
	RollingFileAppenderSkeleton ()
	The default constructor simply calls its parents constructor. More...

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

bool	rollover (log4cxx::helpers::Pool &p)
	Implements the usual roll over behaviour. More...

void	close ()
	Close appender. More...

size_t	getFileLength () const
	Get byte length of current active log file. More...

void	incrementFileLength (size_t increment)
	Increments estimated byte length of current active log file. More...

Public Member Functions inherited from log4cxx::FileAppender
	FileAppender ()
	The default constructor does not do anything. More...

	FileAppender (const LayoutPtr &layout, const LogString &filename, bool append, bool bufferedIO, int bufferSize)
	Instantiate a `FileAppender` and open the file designated by `filename`. More...

	FileAppender (const LayoutPtr &layout, const LogString &filename, bool append)
	Instantiate a FileAppender and open the file designated by `filename`. More...

	FileAppender (const LayoutPtr &layout, const LogString &filename)
	Instantiate a FileAppender and open the file designated by `filename`. More...

	~FileAppender ()

virtual void	setFile (const LogString &file)
	The File property takes a string value which should be the name of the file to append to. More...

bool	getAppend () const
	Returns the value of the Append option. More...

LogString	getFile () const
	Returns the value of the File option. More...

void	setOption (const LogString &option, const LogString &value)
	Set `option` to `value`. More...

bool	getBufferedIO () const
	Get the value of the BufferedIO option. More...

int	getBufferSize () const
	Get the size of the IO buffer. More...

void	setAppend (bool fileAppend1)
	The Append option takes a boolean value. More...

void	setBufferedIO (bool bufferedIO)
	The BufferedIO option takes a boolean value. More...

void	setBufferSize (int bufferSize1)
	Set the size of the IO buffer. More...

Public Member Functions inherited from log4cxx::WriterAppender
	WriterAppender ()
	This default constructor does nothing. More...

	~WriterAppender ()

void	setImmediateFlush (bool value)
	If the ImmediateFlush option is set to `true`, the appender will flush at the end of each write. More...

bool	getImmediateFlush () const
	Returns value of the ImmediateFlush option. More...

virtual void	append (const spi::LoggingEventPtr &event, log4cxx::helpers::Pool &p)
	This method is called by the AppenderSkeleton::doAppend method. More...

LogString	getEncoding () const

void	setEncoding (const LogString &value)

void	setOption (const LogString &option, const LogString &value)
	Set `option` to `value`. More...

void	setWriter (const log4cxx::helpers::WriterPtr &writer)

virtual bool	requiresLayout () const
	Configurators call this method to determine if the appender requires a layout. More...

Public Member Functions inherited from log4cxx::AppenderSkeleton
	AppenderSkeleton ()

	AppenderSkeleton (const LayoutPtr &layout)

void	finalize ()
	Finalize this appender by calling the derived class' `close` method. More...

void	addFilter (const spi::FilterPtr &newFilter)
	Add a filter to end of the filter list. More...

void	clearFilters ()
	Clear the filters chain. More...

const spi::ErrorHandlerPtr &	getErrorHandler () const
	Return the currently set spi::ErrorHandler for this Appender. More...

spi::FilterPtr	getFilter () const
	Returns the head Filter. More...

const spi::FilterPtr &	getFirstFilter () const
	Return the first filter in the filter chain for this Appender. More...

LayoutPtr	getLayout () const
	Returns the layout of this appender. More...

LogString	getName () const
	Returns the name of this Appender. More...

const LevelPtr &	getThreshold () const
	Returns this appenders threshold level. More...

bool	isAsSevereAsThreshold (const LevelPtr &level) const
	Check whether the message level is below the appender's threshold. More...

virtual void	doAppend (const spi::LoggingEventPtr &event, log4cxx::helpers::Pool &pool)
	This method performs threshold checks and invokes filters before delegating actual logging to the subclasses specific AppenderSkeleton::append method. More...

void	setErrorHandler (const spi::ErrorHandlerPtr eh)
	Set the ErrorHandler for this Appender. More...

void	setLayout (const LayoutPtr &layout1)
	Set the layout for this appender. More...

void	setName (const LogString &name1)
	Set the name of this Appender. More...

void	setThreshold (const LevelPtr &threshold)
	Set the threshold level. More...

Public Member Functions inherited from log4cxx::Appender
virtual	~Appender ()

void	asdf ()

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

Protected Member Functions
virtual void	subAppend (const spi::LoggingEventPtr &event, log4cxx::helpers::Pool &p)
	Actual writing occurs here. More...

bool	rolloverInternal (log4cxx::helpers::Pool &p)

RollingPolicyPtr	getRollingPolicy () const

TriggeringPolicyPtr	getTriggeringPolicy () const

void	setRollingPolicy (const RollingPolicyPtr &policy)
	Sets the rolling policy. More...

void	setTriggeringPolicy (const TriggeringPolicyPtr &policy)

log4cxx::helpers::WriterPtr	createWriter (log4cxx::helpers::OutputStreamPtr &os)
	Returns an OutputStreamWriter when passed an OutputStream. More...

Protected Member Functions inherited from log4cxx::FileAppender
void	activateOptionsInternal (log4cxx::helpers::Pool &p)

void	setFileInternal (const LogString &file, bool append, bool bufferedIO, size_t bufferSize, log4cxx::helpers::Pool &p)
	Sets and opens the file where the log output will go. More...

void	setFileInternal (const LogString &file)

Protected Member Functions inherited from log4cxx::WriterAppender
	WriterAppender (const LayoutPtr &layout, log4cxx::helpers::WriterPtr &writer)

	WriterAppender (const LayoutPtr &layout)

virtual bool	checkEntryConditions () const
	This method determines if there is a sense in attempting to append. More...

void	closeWriter ()
	Close the underlying log4cxx::helpers::Writer. More...

virtual void	writeFooter (log4cxx::helpers::Pool &p)
	Write a footer as produced by the embedded layout's Layout::appendFooter method. More...

virtual void	writeHeader (log4cxx::helpers::Pool &p)
	Write a header as produced by the embedded layout's Layout::appendHeader method. More...

void	setWriterInternal (const log4cxx::helpers::WriterPtr &writer)
	Set the writer. More...

Protected Member Functions inherited from log4cxx::AppenderSkeleton
void	doAppendImpl (const spi::LoggingEventPtr &event, log4cxx::helpers::Pool &pool)

Additional Inherited Members
Static Public Member Functions inherited from log4cxx::FileAppender
static LogString	stripDuplicateBackslashes (const LogString &name)
	Replaces double backslashes with single backslashes for compatibility with paths from earlier XML configurations files. More...

Protected Attributes inherited from log4cxx::FileAppender
bool	fileAppend
	Append to or truncate the file? The default value for this variable is `true`, meaning that by default a `FileAppender` will append to an existing file and not truncate it. More...

LogString	fileName
	The name of the log file. More...

bool	bufferedIO
	Do we do bufferedIO? More...

int	bufferSize
	How big should the IO buffer be? Default is 8K. More...

Protected Attributes inherited from log4cxx::AppenderSkeleton
LayoutPtr	layout
	The layout variable does not need to be set if the appender implementation has its own layout. More...

LogString	name
	Appenders are named. More...

LevelPtr	threshold
	There is no level threshold filtering by default. More...

spi::ErrorHandlerPtr	errorHandler
	It is assumed and enforced that errorHandler is never null. More...

spi::FilterPtr	headFilter
	The first filter in the filter chain. More...

spi::FilterPtr	tailFilter
	The last filter in the filter chain. More...

bool	closed
	Is this appender closed? More...

log4cxx::helpers::Pool	pool

log4cxx::shared_mutex	mutex

Detailed Description

Base class for log4cxx::rolling::RollingFileAppender and log4cxx::RollingFileAppender (analogues of org.apache.log4j.rolling.RFA from extras companion and org.apache.log4j.RFA from log4j 1.2, respectively).

Constructor & Destructor Documentation

◆ RollingFileAppenderSkeleton()

log4cxx::rolling::RollingFileAppenderSkeleton::RollingFileAppenderSkeleton ( )

The default constructor simply calls its parents constructor.

Member Function Documentation

◆ activateOptions()

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

virtual

Sets and opens the file where the log output will go. The specified file must be writable.

If there was already an opened file, then the previous file is closed first.

Reimplemented from log4cxx::FileAppender.

Reimplemented in log4cxx::RollingFileAppender.

◆ close()

void log4cxx::rolling::RollingFileAppenderSkeleton::close ( )

virtual

Close appender.

Waits for any asynchronous file compression actions to be completed.

Reimplemented from log4cxx::WriterAppender.

◆ createWriter()

log4cxx::helpers::WriterPtr log4cxx::rolling::RollingFileAppenderSkeleton::createWriter ( log4cxx::helpers::OutputStreamPtr & os )

protectedvirtual

Returns an OutputStreamWriter when passed an OutputStream.

The encoding used will depend on the value of the encoding property. If the encoding value is specified incorrectly the writer will be opened using the default system encoding (an error message will be printed to the loglog.

Parameters

os	output stream, may not be null.

Returns: new writer.

Reimplemented from log4cxx::WriterAppender.

◆ getFileLength()

size_t log4cxx::rolling::RollingFileAppenderSkeleton::getFileLength ( ) const

Get byte length of current active log file.

Returns: byte length of current active log file.

◆ getRollingPolicy()

RollingPolicyPtr log4cxx::rolling::RollingFileAppenderSkeleton::getRollingPolicy ( ) const

protected

◆ getTriggeringPolicy()

TriggeringPolicyPtr log4cxx::rolling::RollingFileAppenderSkeleton::getTriggeringPolicy ( ) const

protected

◆ incrementFileLength()

void log4cxx::rolling::RollingFileAppenderSkeleton::incrementFileLength ( size_t increment )

Increments estimated byte length of current active log file.

Parameters

increment additional bytes written to log file.

◆ rollover()

bool log4cxx::rolling::RollingFileAppenderSkeleton::rollover ( log4cxx::helpers::Pool & p )

Implements the usual roll over behaviour.

If MaxBackupIndex is positive, then files {File.1, ..., File.MaxBackupIndex -1} are renamed to {File.2, ..., File.MaxBackupIndex}. Moreover, File is renamed File.1 and closed. A new File is created to receive further log output.

If MaxBackupIndex is equal to zero, then the File is truncated with no backup files created.

◆ rolloverInternal()

bool log4cxx::rolling::RollingFileAppenderSkeleton::rolloverInternal ( log4cxx::helpers::Pool & p )

protected

◆ setRollingPolicy()

void log4cxx::rolling::RollingFileAppenderSkeleton::setRollingPolicy ( const RollingPolicyPtr & policy )

protected

Sets the rolling policy.

In case the 'policy' argument also implements TriggeringPolicy, then the triggering policy for this appender is automatically set to be the policy argument.

Parameters

policy

◆ setTriggeringPolicy()

void log4cxx::rolling::RollingFileAppenderSkeleton::setTriggeringPolicy ( const TriggeringPolicyPtr & policy )

protected

◆ subAppend()

virtual void log4cxx::rolling::RollingFileAppenderSkeleton::subAppend	(	const spi::LoggingEventPtr &	event,
		log4cxx::helpers::Pool &	p
	)

protectedvirtual

Actual writing occurs here.

Reimplemented from log4cxx::WriterAppender.

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

rollingfileappenderskeleton.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RollingFileAppenderSkeleton()

Member Function Documentation

◆ activateOptions()

◆ close()

◆ createWriter()

◆ getFileLength()

◆ getRollingPolicy()

◆ getTriggeringPolicy()

◆ incrementFileLength()

◆ rollover()

◆ rolloverInternal()

◆ setRollingPolicy()

◆ setTriggeringPolicy()

◆ subAppend()