Apache log4cxx Version 0.10.0
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FilterBasedTriggeringPolicy determines if rolling should be triggered by evaluating the current message against a set of filters. More...
Inherits log4cxx::rolling::TriggeringPolicy.
Public Member Functions | |
FilterBasedTriggeringPolicy () | |
Creates a new FilterBasedTriggeringPolicy. | |
virtual | ~FilterBasedTriggeringPolicy () |
virtual bool | isTriggeringEvent (Appender *appender, const log4cxx::spi::LoggingEventPtr &event, const LogString &filename, size_t fileLength) |
Determines if a rollover may be appropriate at this time. | |
void | addFilter (const log4cxx::spi::FilterPtr &newFilter) |
Add a filter to end of the filter list. | |
void | clearFilters () |
Clear the filters chain. | |
log4cxx::spi::FilterPtr & | getFilter () |
Returns the head Filter. | |
void | activateOptions (log4cxx::helpers::Pool &) |
Prepares the instance for use. | |
void | setOption (const LogString &option, const LogString &value) |
Set option to value . |
FilterBasedTriggeringPolicy determines if rolling should be triggered by evaluating the current message against a set of filters.
Unless a filter rejects a message, a rolling event will be triggered.
Creates a new FilterBasedTriggeringPolicy.
virtual ~FilterBasedTriggeringPolicy | ( | ) | [virtual] |
void activateOptions | ( | log4cxx::helpers::Pool & | ) | [virtual] |
Prepares the instance for use.
Implements OptionHandler.
void addFilter | ( | const log4cxx::spi::FilterPtr & | newFilter | ) |
Add a filter to end of the filter list.
newFilter | filter to add to end of list. |
void clearFilters | ( | ) |
Clear the filters chain.
log4cxx::spi::FilterPtr& getFilter | ( | ) |
Returns the head Filter.
virtual bool isTriggeringEvent | ( | Appender * | appender, |
const log4cxx::spi::LoggingEventPtr & | event, | ||
const LogString & | filename, | ||
size_t | fileLength | ||
) | [virtual] |
Determines if a rollover may be appropriate at this time.
If true is returned, RolloverPolicy.rollover will be called but it can determine that a rollover is not warranted.
appender | A reference to the appender. |
event | A reference to the currently event. |
filename | The filename for the currently active log file. |
fileLength | Length of the file in bytes. |
Implements TriggeringPolicy.
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.