Class FilterAdapter

java.lang.Object

org.apache.logging.log4j.core.AbstractLifeCycle

org.apache.logging.log4j.core.filter.AbstractFilter

org.apache.log4j.bridge.FilterAdapter

All Implemented Interfaces:

Filter, LifeCycle, LifeCycle2

public class FilterAdapter
extends AbstractFilter

Binds a Log4j 1.x Filter with Log4j 2.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractFilter

AbstractFilter.AbstractFilterBuilder<B>

Nested classes/interfaces inherited from interface Filter

Filter.Result

Nested classes/interfaces inherited from interface LifeCycle

LifeCycle.State

Field Summary

Fields

Modifier and Type	Field	Description
private final Filter	filter

Fields inherited from class AbstractFilter

onMatch, onMismatch

Fields inherited from class AbstractLifeCycle

DEFAULT_STOP_TIMEOUT, DEFAULT_STOP_TIMEUNIT, LOGGER

Fields inherited from interface Filter

ELEMENT_TYPE, EMPTY_ARRAY

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FilterAdapter(Filter filter)

Method Summary

Modifier and Type	Method	Description
static Filter	adapt(Filter filter)	Adapts a Log4j 1.x filter into a Log4j 2.x filter.
static Filter	addFilter(Filter first, Filter second)	Appends one filter to another using Log4j 2.x concatenation utilities.
Filter.Result	filter(LogEvent event)	Context Filter method.
Filter	getFilter()	Gets the actual filter.
void	start()

Methods inherited from class AbstractFilter

equalsImpl, filter, filter, filter, filter, filter, filter, filter, filter, filter, filter, filter, filter, filter, getOnMatch, getOnMismatch, hashCodeImpl, toString

Methods inherited from class AbstractLifeCycle

getState, getStatusLogger, initialize, isInitialized, isStarted, isStarting, isStopped, isStopping, setStarted, setStarting, setState, setStopped, setStopping, stop, stop, stop

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Filter

filter

Methods inherited from interface LifeCycle

getState, initialize, isStarted, isStopped, stop

Field Details

filter

private final Filter filter

Constructor Details

FilterAdapter

private FilterAdapter(Filter filter)

Method Details

adapt

public static Filter adapt(Filter filter)

Adapts a Log4j 1.x filter into a Log4j 2.x filter. Applying this method to the result of FilterWrapper.adapt(org.apache.logging.log4j.core.Filter) should return the original Log4j 2.x filter.

Parameters:

filter - a Log4j 1.x filter

Returns:

a Log4j 2.x filter or null if the parameter is null

addFilter

public static Filter addFilter(Filter first,
 Filter second)

Appends one filter to another using Log4j 2.x concatenation utilities.

Parameters:

first -

second -

Returns:

filter

public Filter.Result filter(LogEvent event)

Description copied from class: AbstractFilter

Context Filter method. The default returns NEUTRAL.

Specified by:

filter in interface Filter

Overrides:

filter in class AbstractFilter

Parameters:

event - The LogEvent.

Returns:

The Result of filtering.

getFilter

public Filter getFilter()

Gets the actual filter.

Returns:

the actual filter.

Since:

2.17.1

start

public void start()

Specified by:

start in interface LifeCycle

Overrides:

start in class AbstractLifeCycle