log4j2

Class InstrumentedAppender

java.lang.Object

org.apache.logging.log4j.core.AbstractLifeCycle

org.apache.logging.log4j.core.filter.AbstractFilterable

org.apache.logging.log4j.core.appender.AbstractAppender

log4j2.InstrumentedAppender

All Implemented Interfaces:

org.apache.logging.log4j.core.Appender, org.apache.logging.log4j.core.filter.Filterable, org.apache.logging.log4j.core.LifeCycle

public class InstrumentedAppender
extends org.apache.logging.log4j.core.appender.AbstractAppender

A Log4J 2.x Appender which has seven meters, one for each logging level and one for the total number of statements being logged. The meter names are the logging level names appended to the name of the appender.

Nested Class Summary

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

org.apache.logging.log4j.core.LifeCycle.State

Field Summary

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

LOGGER

Constructor Summary

Constructors

Constructor and Description
InstrumentedAppender(MetricRegistry registry, org.apache.logging.log4j.core.Filter filter, org.apache.logging.log4j.core.Layout<? extends Serializable> layout, boolean ignoreExceptions) Create a new instrumented appender using the given registry.
InstrumentedAppender(String registryName, org.apache.logging.log4j.core.Filter filter, org.apache.logging.log4j.core.Layout<? extends Serializable> layout, boolean ignoreExceptions) Create a new instrumented appender using the given registry name.

Method Summary

Modifier and Type	Method and Description
void	append(org.apache.logging.log4j.core.LogEvent event)
void	start()

Methods inherited from class org.apache.logging.log4j.core.appender.AbstractAppender

error, error, error, getHandler, getLayout, getName, ignoreExceptions, parseInt, setHandler, toString

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

addFilter, getFilter, hasFilter, isFiltered, removeFilter, stop

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

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

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

isStarted, isStopped, stop

Constructor Detail

InstrumentedAppender

public InstrumentedAppender(String registryName,
                            org.apache.logging.log4j.core.Filter filter,
                            org.apache.logging.log4j.core.Layout<? extends Serializable> layout,
                            boolean ignoreExceptions)

Create a new instrumented appender using the given registry name.

Parameters:

registryName - the name of the registry in SharedMetricRegistries

filter - The Filter to associate with the Appender.

layout - The layout to use to format the event.

ignoreExceptions - If true, exceptions will be logged and suppressed. If false errors will be logged and then passed to the application.

InstrumentedAppender

public InstrumentedAppender(MetricRegistry registry,
                            org.apache.logging.log4j.core.Filter filter,
                            org.apache.logging.log4j.core.Layout<? extends Serializable> layout,
                            boolean ignoreExceptions)

Create a new instrumented appender using the given registry.

Parameters:

registry - the metric registry

filter - The Filter to associate with the Appender.

layout - The layout to use to format the event.

ignoreExceptions - If true, exceptions will be logged and suppressed. If false errors will be logged and then passed to the application.

Method Detail

start

public void start()

Specified by:

start in interface org.apache.logging.log4j.core.LifeCycle

Overrides:

start in class org.apache.logging.log4j.core.filter.AbstractFilterable

append

public void append(org.apache.logging.log4j.core.LogEvent event)