Package org.graylog2.log4j
Class MemoryAppender
java.lang.Object
org.apache.logging.log4j.core.AbstractLifeCycle
org.apache.logging.log4j.core.filter.AbstractFilterable
org.apache.logging.log4j.core.appender.AbstractAppender
org.graylog2.log4j.MemoryAppender
- All Implemented Interfaces:
org.apache.logging.log4j.core.Appender
,org.apache.logging.log4j.core.filter.Filterable
,org.apache.logging.log4j.core.impl.LocationAware
,org.apache.logging.log4j.core.LifeCycle
,org.apache.logging.log4j.core.LifeCycle2
@Plugin(name="Memory",
category="Core",
elementType="appender",
printObject=true)
public class MemoryAppender
extends org.apache.logging.log4j.core.appender.AbstractAppender
A Log4J appender that keeps a configurable number of messages in memory. Used to make recent internal log messages
available via the REST API.
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.logging.log4j.core.appender.AbstractAppender
org.apache.logging.log4j.core.appender.AbstractAppender.Builder<B extends org.apache.logging.log4j.core.appender.AbstractAppender.Builder<B>>
Nested classes/interfaces inherited from interface org.apache.logging.log4j.core.LifeCycle
org.apache.logging.log4j.core.LifeCycle.State
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Field Summary
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.Appender
ELEMENT_TYPE, EMPTY_ARRAY
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Constructor Summary
ModifierConstructorDescriptionprotected
MemoryAppender
(String name, org.apache.logging.log4j.core.Filter filter, org.apache.logging.log4j.core.Layout<? extends Serializable> layout, boolean ignoreExceptions, long bufferSize) -
Method Summary
Modifier and TypeMethodDescriptionvoid
append
(org.apache.logging.log4j.core.LogEvent event) static MemoryAppender
createAppender
(org.apache.logging.log4j.core.Layout<? extends Serializable> layout, org.apache.logging.log4j.core.Filter filter, String name, String bufSizeLegacy, String bufferSizeBytes, String ignore) long
void
stop()
void
streamFormattedLogMessages
(OutputStream outputStream, int limit) Methods inherited from class org.apache.logging.log4j.core.appender.AbstractAppender
error, error, error, getHandler, getLayout, getName, ignoreExceptions, parseInt, requiresLocation, setHandler, toSerializable, toString
Methods inherited from class org.apache.logging.log4j.core.filter.AbstractFilterable
addFilter, getFilter, getPropertyArray, hasFilter, isFiltered, removeFilter, start, stop, stop
Methods inherited from class org.apache.logging.log4j.core.AbstractLifeCycle
equalsImpl, getState, getStatusLogger, hashCodeImpl, initialize, isInitialized, isStarted, isStarting, isStopped, isStopping, setStarted, setStarting, setState, setStopped, setStopping, 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, initialize, isStarted, isStopped, start
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Constructor Details
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MemoryAppender
protected MemoryAppender(String name, org.apache.logging.log4j.core.Filter filter, org.apache.logging.log4j.core.Layout<? extends Serializable> layout, boolean ignoreExceptions, long bufferSize)
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Method Details
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createAppender
@PluginFactory public static MemoryAppender createAppender(@PluginElement("Layout") org.apache.logging.log4j.core.Layout<? extends Serializable> layout, @PluginElement("Filter") org.apache.logging.log4j.core.Filter filter, @PluginAttribute("name") String name, @PluginAttribute("bufferSize") String bufSizeLegacy, @PluginAttribute(value="bufferSizeBytes",defaultString="50MB") String bufferSizeBytes, @PluginAttribute(value="ignoreExceptions",defaultBoolean=true) String ignore) -
append
public void append(org.apache.logging.log4j.core.LogEvent event) -
stop
public void stop()- Specified by:
stop
in interfaceorg.apache.logging.log4j.core.LifeCycle
- Overrides:
stop
in classorg.apache.logging.log4j.core.AbstractLifeCycle
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streamFormattedLogMessages
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getLogsSize
public long getLogsSize()
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