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OutputDebugStringAppender Class Reference
Inheritance diagram for OutputDebugStringAppender:
AppenderSkeleton Appender ObjectImpl OptionHandler Object Object

Public Member Functions

 OutputDebugStringAppender ()
 
bool requiresLayout () const
 Configurators call this method to determine if the appender requires a layout. More...
 
virtual void close ()
 Release any resources allocated within the appender such as file handles, network connections, etc. More...
 
virtual void append (const spi::LoggingEventPtr &event, log4cxx::helpers::Pool &p)
 Subclasses of AppenderSkeleton should implement this method to perform actual logging. More...
 
- Public Member Functions inherited from AppenderSkeleton
 AppenderSkeleton ()
 
 AppenderSkeleton (const LayoutPtr &layout)
 
void addRef () const
 
void releaseRef () const
 
void finalize ()
 Finalize this appender by calling the derived class' close method. More...
 
virtual void activateOptions (log4cxx::helpers::Pool &)
 Derived appenders should override this method if option structure requires it. More...
 
virtual void setOption (const LogString &option, const LogString &value)
 Set option to value. 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::ErrorHandlerPtrgetErrorHandler () const
 Return the currently set spi::ErrorHandler for this Appender. More...
 
spi::FilterPtr getFilter () const
 Returns the head Filter. More...
 
const spi::FilterPtrgetFirstFilter () 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 LevelPtrgetThreshold ()
 Returns this appenders threshold level. More...
 
bool isAsSevereAsThreshold (const LevelPtr &level) const
 Check whether the message level is below the appender's threshold. More...
 
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 Appender
virtual ~Appender ()
 
- Public Member Functions inherited from OptionHandler
virtual ~OptionHandler ()
 
- Public Member Functions inherited from Object
virtual const helpers::ClassgetClass () 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 ()
 
void addRef () const
 
void releaseRef () const
 

Additional Inherited Members

- Static Public Member Functions inherited from Object
static const helpers::ClassgetStaticClass ()
 
static const
log4cxx::helpers::ClassRegistration
registerClass ()
 
- Protected Attributes inherited from 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::helpers::Mutex mutex
 
- Protected Attributes inherited from ObjectImpl
unsigned int volatile ref
 

Constructor & Destructor Documentation

Member Function Documentation

virtual void append ( const spi::LoggingEventPtr event,
log4cxx::helpers::Pool p 
)
virtual

Subclasses of AppenderSkeleton should implement this method to perform actual logging.

See also AppenderSkeleton::doAppend method.

Implements AppenderSkeleton.

virtual void close ( )
inlinevirtual

Release any resources allocated within the appender such as file handles, network connections, etc.

It is a programming error to append to a closed appender.

Implements Appender.

bool requiresLayout ( ) const
inlinevirtual

Configurators call this method to determine if the appender requires a layout.

If this method returns true, meaning that layout is required, then the configurator will configure an layout using the configuration information at its disposal. If this method returns false, meaning that a layout is not required, then layout configuration will be skipped even if there is available layout configuration information at the disposal of the configurator..

In the rather exceptional case, where the appender implementation admits a layout but can also work without it, then the appender should return true.

Implements Appender.


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