ch.qos.logback.classic

Class AsyncAppender

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

ch.qos.logback.core.UnsynchronizedAppenderBase<E>

ch.qos.logback.core.AsyncAppenderBase<ILoggingEvent>

ch.qos.logback.classic.AsyncAppender

All Implemented Interfaces:

Appender<ILoggingEvent>, AppenderAttachable<ILoggingEvent>, ContextAware, FilterAttachable<ILoggingEvent>, LifeCycle

public class AsyncAppender
extends AsyncAppenderBase<ILoggingEvent>

In order to optimize performance this appender deems events of level TRACE, DEBUG and INFO as discardable. See the chapter on appenders in the manual for further information.

Since:

1.0.4

Field Summary

Fields inherited from class ch.qos.logback.core.AsyncAppenderBase

DEFAULT_MAX_FLUSH_TIME, DEFAULT_QUEUE_SIZE

Fields inherited from class ch.qos.logback.core.UnsynchronizedAppenderBase

name, started

Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

context

Constructor Summary

Constructors

Constructor and Description
AsyncAppender()

Method Summary

Modifier and Type	Method and Description
protected boolean	isDiscardable(ILoggingEvent event) Events of level TRACE, DEBUG and INFO are deemed to be discardable.
boolean	isIncludeCallerData()
protected void	preprocess(ILoggingEvent eventObject) Pre-process the event prior to queueing.
void	setIncludeCallerData(boolean includeCallerData)

Methods inherited from class ch.qos.logback.core.AsyncAppenderBase

addAppender, append, detachAndStopAllAppenders, detachAppender, detachAppender, getAppender, getDiscardingThreshold, getMaxFlushTime, getNumberOfElementsInQueue, getQueueSize, getRemainingCapacity, isAttached, isNeverBlock, iteratorForAppenders, setDiscardingThreshold, setMaxFlushTime, setNeverBlock, setQueueSize, start, stop

Methods inherited from class ch.qos.logback.core.UnsynchronizedAppenderBase

addFilter, clearAllFilters, doAppend, getCopyOfAttachedFiltersList, getFilterChainDecision, getName, isStarted, setName, toString

Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.qos.logback.core.spi.ContextAware

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, setContext

Constructor Detail

AsyncAppender

public AsyncAppender()

Method Detail

isDiscardable

protected boolean isDiscardable(ILoggingEvent event)

Events of level TRACE, DEBUG and INFO are deemed to be discardable.

Overrides:

isDiscardable in class AsyncAppenderBase<ILoggingEvent>

Parameters:

event -

Returns:

true if the event is of level TRACE, DEBUG or INFO false otherwise.

preprocess

protected void preprocess(ILoggingEvent eventObject)

Description copied from class: AsyncAppenderBase

Pre-process the event prior to queueing. The base class does no pre-processing but sub-classes can override this behavior.

Overrides:

preprocess in class AsyncAppenderBase<ILoggingEvent>

Parameters:

eventObject - the log event

isIncludeCallerData

public boolean isIncludeCallerData()

setIncludeCallerData

public void setIncludeCallerData(boolean includeCallerData)