Public Member Functions | |
void | finalize () |
void | activateOptions () |
void | setOption (const String &name, const String &value) |
void | addFilter (const spi::FilterPtr &newFilter) |
void | clearFilters () |
const spi::ErrorHandlerPtr & | getErrorHandler () const |
const spi::FilterPtr & | getFilter () const |
const spi::FilterPtr & | getFirstFilter () const |
const LayoutPtr & | getLayout () const |
const String & | getName () const |
const LevelPtr & | getThreshold () |
bool | isAsSevereAsThreshold (const LevelPtr &level) const |
void | doAppend (const spi::LoggingEventPtr &event) |
void | setErrorHandler (const spi::ErrorHandlerPtr &eh) |
void | setLayout (const LayoutPtr &layout) |
void | setName (const String &name) |
void | setThreshold (const LevelPtr &threshold) |
Protected Member Functions | |
virtual void | append (const spi::LoggingEventPtr &event)=0 |
Protected Attributes | |
LayoutPtr | layout |
String | name |
LevelPtr | threshold |
spi::ErrorHandlerPtr | errorHandler |
spi::FilterPtr | headFilter |
spi::FilterPtr | tailFilter |
bool | closed |
This class provides the code for common functionality, such as support for threshold filtering and support for general filters.
|
Derived appenders should override this method if option structure requires it. Implements OptionHandler. Reimplemented in ConsoleAppender, DailyRollingFileAppender, FileAppender, SMTPAppender, SocketAppender, SocketHubAppender, SyslogAppender, TelnetAppender, XMLSocketAppender, and NTEventLogAppender. |
|
Add a filter to end of the filter list. Implements Appender. |
|
Subclasses of Implemented in AsyncAppender, ODBCAppender, SMTPAppender, SocketAppender, SocketHubAppender, SyslogAppender, TelnetAppender, XMLSocketAppender, NTEventLogAppender, and WriterAppender. |
|
Clear the filters chain. Implements Appender. |
|
This method performs threshold checks and invokes filters before delegating actual logging to the subclasses specific AppenderSkeleton::append method. Implements Appender. |
|
Finalize this appender by calling the derived class' |
|
Return the currently set spi::ErrorHandler for this Appender. Implements Appender. |
|
Returns the head Filter. Implements Appender. |
|
Return the first filter in the filter chain for this Appender. The return value may be |
|
Returns the layout of this appender. The value may be 0. Implements Appender. |
|
Returns the name of this Appender. Implements Appender. |
|
Returns this appenders threshold level. See the setThreshold method for the meaning of this option. |
|
Check whether the message level is below the appender's threshold. If there is no threshold set, then the return value is always |
|
Set the ErrorHandler for this Appender. Implements Appender. |
|
Set the layout for this appender. Note that some appenders have their own (fixed) layouts or do not use one. For example, the SocketAppender ignores the layout set here. Implements Appender. |
|
Set the name of this Appender. Implements Appender. |
|
Set 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. Reimplemented in ConsoleAppender, DailyRollingFileAppender, ODBCAppender, FileAppender, SMTPAppender, SocketAppender, SocketHubAppender, SyslogAppender, TelnetAppender, XMLSocketAppender, NTEventLogAppender, and RollingFileAppender. |
|
Set the threshold level. All log events with lower level than the threshold level are ignored by the appender. In configuration files this option is specified by setting the value of the Threshold option to a level string, such as "DEBUG", "INFO" and so on. |
|
Is this appender closed? |
|
It is assumed and enforced that errorHandler is never null. |
|
The first filter in the filter chain. Set to |
|
The layout variable does not need to be set if the appender implementation has its own layout. |
|
Appenders are named. |
|
The last filter in the filter chain. |
|
There is no level threshold filtering by default. |