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java.lang.Objectorg.apache.log4j.AppenderSkeleton
org.apache.hadoop.log.metrics.EventCounter
@InterfaceAudience.Public @InterfaceStability.Stable public class EventCounter
A log4J Appender that simply counts logging events in three levels: fatal, error and warn. The class name is used in log4j.properties
| Field Summary |
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| Fields inherited from class org.apache.log4j.AppenderSkeleton |
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closed, errorHandler, headFilter, layout, name, tailFilter, threshold |
| Constructor Summary | |
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EventCounter()
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| Method Summary | |
|---|---|
void |
append(org.apache.log4j.spi.LoggingEvent event)
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void |
close()
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static long |
getError()
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static long |
getFatal()
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static long |
getInfo()
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static long |
getWarn()
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boolean |
requiresLayout()
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| Methods inherited from class org.apache.log4j.AppenderSkeleton |
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activateOptions, addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setErrorHandler, setLayout, setName, setThreshold |
| Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public EventCounter()
| Method Detail |
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@InterfaceAudience.Private public static long getFatal()
@InterfaceAudience.Private public static long getError()
@InterfaceAudience.Private public static long getWarn()
@InterfaceAudience.Private public static long getInfo()
public void append(org.apache.log4j.spi.LoggingEvent event)
append in class org.apache.log4j.AppenderSkeletonpublic void close()
public boolean requiresLayout()
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