org.apache.logging.log4j.core.filter

Class ThreadContextMapFilter

java.lang.Object

org.apache.logging.log4j.core.AbstractLifeCycle

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

org.apache.logging.log4j.core.filter.MapFilter

org.apache.logging.log4j.core.filter.ThreadContextMapFilter

All Implemented Interfaces:

Serializable, Filter, LifeCycle

@Plugin(name="ThreadContextMapFilter",
        category="Core",
        elementType="filter",
        printObject=true)
public class ThreadContextMapFilter
extends MapFilter

Filter based on a value in the Thread Context Map (MDC).

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.logging.log4j.core.Filter

Filter.Result

Nested classes/interfaces inherited from interface org.apache.logging.log4j.core.LifeCycle

LifeCycle.State

Field Summary

Fields inherited from class org.apache.logging.log4j.core.filter.AbstractFilter

onMatch, onMismatch

Fields inherited from class org.apache.logging.log4j.core.AbstractLifeCycle

DEFAULT_STOP_TIMEOUT, DEFAULT_STOP_TIMEUNIT, LOGGER

Fields inherited from interface org.apache.logging.log4j.core.Filter

ELEMENT_TYPE

Constructor Summary

Constructors

Constructor and Description
ThreadContextMapFilter(Map<String,List<String>> pairs, boolean oper, Filter.Result onMatch, Filter.Result onMismatch)

Method Summary

Modifier and Type	Method and Description
static ThreadContextMapFilter	createFilter(KeyValuePair[] pairs, String oper, Filter.Result match, Filter.Result mismatch)
Filter.Result	filter(LogEvent event) Context Filter method.
Filter.Result	filter(Logger logger, org.apache.logging.log4j.Level level, org.apache.logging.log4j.Marker marker, org.apache.logging.log4j.message.Message msg, Throwable t) Appender Filter method.
Filter.Result	filter(Logger logger, org.apache.logging.log4j.Level level, org.apache.logging.log4j.Marker marker, Object msg, Throwable t) Appender Filter method.
Filter.Result	filter(Logger logger, org.apache.logging.log4j.Level level, org.apache.logging.log4j.Marker marker, String msg, Object... params) Appender Filter method.

Methods inherited from class org.apache.logging.log4j.core.filter.MapFilter

filter, getMap, isAnd, toString

Methods inherited from class org.apache.logging.log4j.core.filter.AbstractFilter

equalsImpl, getOnMatch, getOnMismatch, hashCodeImpl

Methods inherited from class org.apache.logging.log4j.core.AbstractLifeCycle

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.logging.log4j.core.LifeCycle

getState, isStarted, isStopped, start, stop

Constructor Detail

ThreadContextMapFilter

public ThreadContextMapFilter(Map<String,List<String>> pairs,
                              boolean oper,
                              Filter.Result onMatch,
                              Filter.Result onMismatch)

Method Detail

filter

public Filter.Result filter(Logger logger,
                            org.apache.logging.log4j.Level level,
                            org.apache.logging.log4j.Marker marker,
                            String msg,
                            Object... params)

Description copied from class: AbstractFilter

Appender Filter method. The default returns NEUTRAL.

Specified by:

filter in interface Filter

Overrides:

filter in class AbstractFilter

Parameters:

logger - the Logger.

level - The logging Level.

marker - The Marker, if any.

msg - The message, if present.

params - An array of parameters or null.

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
                            org.apache.logging.log4j.Level level,
                            org.apache.logging.log4j.Marker marker,
                            Object msg,
                            Throwable t)

Description copied from class: AbstractFilter

Appender Filter method. The default returns NEUTRAL.

Specified by:

filter in interface Filter

Overrides:

filter in class AbstractFilter

Parameters:

logger - the Logger.

level - The logging Level.

marker - The Marker, if any.

msg - The message, if present.

t - A throwable or null.

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
                            org.apache.logging.log4j.Level level,
                            org.apache.logging.log4j.Marker marker,
                            org.apache.logging.log4j.message.Message msg,
                            Throwable t)

Description copied from class: AbstractFilter

Appender Filter method. The default returns NEUTRAL.

Specified by:

filter in interface Filter

Overrides:

filter in class MapFilter

Parameters:

logger - the Logger.

level - The logging Level.

marker - The Marker, if any.

msg - The message, if present.

t - A throwable or null.

Returns:

The Result of filtering.

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 MapFilter

Parameters:

event - The LogEvent.

Returns:

The Result of filtering.

createFilter

@PluginFactory
public static ThreadContextMapFilter createFilter(@PluginElement(value="Pairs")
                                                                 KeyValuePair[] pairs,
                                                                 @PluginAttribute(value="operator")
                                                                 String oper,
                                                                 @PluginAttribute(value="onMatch")
                                                                 Filter.Result match,
                                                                 @PluginAttribute(value="onMismatch")
                                                                 Filter.Result mismatch)