Package org.apache.logging.log4j.core.filter

Class DynamicThresholdFilter

java.lang.Object

org.apache.logging.log4j.core.AbstractLifeCycle

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

org.apache.logging.log4j.core.filter.DynamicThresholdFilter

All Implemented Interfaces:

Filter, LifeCycle, LifeCycle2

@Plugin(name="DynamicThresholdFilter",
        category="Core",
        elementType="filter",
        printObject=true)
public final class DynamicThresholdFilter
extends AbstractFilter

Compares against a log level that is associated with a context value. By default the context is the ThreadContext, but users may configure a custom ContextDataInjector which obtains context data from some other source.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.logging.log4j.core.filter.AbstractFilter

AbstractFilter.AbstractFilterBuilder<B extends AbstractFilter.AbstractFilterBuilder<B>>

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, EMPTY_ARRAY

Method Summary

Modifier and Type	Method	Description
static DynamicThresholdFilter	createFilter(String key, KeyValuePair[] pairs, Level defaultThreshold, Filter.Result onMatch, Filter.Result onMismatch)	Creates a DynamicThresholdFilter.
boolean	equals(Object obj)
Filter.Result	filter(LogEvent event)	Context Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, Object msg, Throwable t)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object... params)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6, Object p7)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6, Object p7, Object p8)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, String msg, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6, Object p7, Object p8, Object p9)	Appender Filter method.
Filter.Result	filter(Logger logger, Level level, Marker marker, Message msg, Throwable t)	Appender Filter method.
String	getKey()
Map<String,Level>	getLevelMap()
int	hashCode()
String	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, getStatusLogger, initialize, isInitialized, isStarted, isStarting, isStopped, isStopping, setStarted, setStarting, setState, setStopped, setStopping, start, stop, stop, stop

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

filter

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

getState, initialize, isStarted, isStopped, start, stop

Method Details

createFilter

@PluginFactory
public static DynamicThresholdFilter createFilter(@PluginAttribute("key")
 String key,
 @PluginElement("Pairs")
 KeyValuePair[] pairs,
 @PluginAttribute("defaultThreshold")
 Level defaultThreshold,
 @PluginAttribute("onMatch")
 Filter.Result onMatch,
 @PluginAttribute("onMismatch")
 Filter.Result onMismatch)

Creates a DynamicThresholdFilter.

Parameters:

key - The name of the key to compare.

pairs - An array of value and Level pairs.

defaultThreshold - The default Level.

onMatch - The action to perform if a match occurs.

onMismatch - The action to perform if no match occurs.

Returns:

The DynamicThresholdFilter.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

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.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 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 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,
 Level level,
 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,
 Level level,
 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,
 Level level,
 Marker marker,
 String msg,
 Object p0)

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.

p0 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1)

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.

p0 - the message parameters

p1 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4,
 Object p5)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

p5 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4,
 Object p5,
 Object p6)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

p5 - the message parameters

p6 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4,
 Object p5,
 Object p6,
 Object p7)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

p5 - the message parameters

p6 - the message parameters

p7 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4,
 Object p5,
 Object p6,
 Object p7,
 Object p8)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

p5 - the message parameters

p6 - the message parameters

p7 - the message parameters

p8 - the message parameters

Returns:

The Result of filtering.

filter

public Filter.Result filter(Logger logger,
 Level level,
 Marker marker,
 String msg,
 Object p0,
 Object p1,
 Object p2,
 Object p3,
 Object p4,
 Object p5,
 Object p6,
 Object p7,
 Object p8,
 Object p9)

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.

p0 - the message parameters

p1 - the message parameters

p2 - the message parameters

p3 - the message parameters

p4 - the message parameters

p5 - the message parameters

p6 - the message parameters

p7 - the message parameters

p8 - the message parameters

p9 - the message parameters

Returns:

The Result of filtering.

getKey

public String getKey()

getLevelMap

public Map<String,Level> getLevelMap()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class AbstractFilter