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java.lang.Objectorg.apache.logging.log4j.core.appender.rewrite.MapRewritePolicy
@Plugin(name="MapRewritePolicy", category="Core", elementType="rewritePolicy", printObject=true) public final class MapRewritePolicy
This policy modifies events by replacing or possibly adding keys and values to the MapMessage.
Nested Class Summary | |
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static class |
MapRewritePolicy.Mode
An enumeration to identify whether keys not in the MapMessage should be added or whether only existing keys should be updated. |
Field Summary | |
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protected static org.apache.logging.log4j.Logger |
LOGGER
Allow subclasses access to the status logger without creating another instance. |
Method Summary | |
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static MapRewritePolicy |
createPolicy(String mode,
KeyValuePair[] pairs)
The factory method to create the MapRewritePolicy. |
LogEvent |
rewrite(LogEvent source)
Rewrite the event. |
String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected static final org.apache.logging.log4j.Logger LOGGER
Method Detail |
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public LogEvent rewrite(LogEvent source)
rewrite
in interface RewritePolicy
source
- a logging event that may be returned or
used to create a new logging event.
public String toString()
toString
in class Object
@PluginFactory public static MapRewritePolicy createPolicy(@PluginAttribute(value="mode") String mode, @PluginElement(value="KeyValuePair") KeyValuePair[] pairs)
mode
- The string representation of the Mode.pairs
- key/value pairs for the new Map keys and values.
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