Class AsyncAppender

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

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

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

Author:

Ceki Gülcü

Field Summary

Fields inherited from class AsyncAppenderBase

DEFAULT_MAX_FLUSH_TIME, DEFAULT_QUEUE_SIZE

Fields inherited from class UnsynchronizedAppenderBase

name, started

Fields inherited from class ContextAwareBase

context

Constructor Summary

Constructors

Constructor	Description
AsyncAppender()

Method Summary

Modifier and Type	Method	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 AsyncAppenderBase

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

Methods inherited from class UnsynchronizedAppenderBase

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

Methods inherited from class ContextAwareBase

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

Methods inherited from class Object

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

Methods inherited from interface ContextAware

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

Constructor Details

AsyncAppender

public AsyncAppender()

Method Details

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 subclasses can override this behavior.

Overrides:

preprocess in class AsyncAppenderBase<ILoggingEvent>

Parameters:

eventObject -

isIncludeCallerData

public boolean isIncludeCallerData()

setIncludeCallerData

public void setIncludeCallerData(boolean includeCallerData)