Package org.logevents.core

Class AbstractFilteredLogEventObserver

java.lang.Object

org.logevents.core.AbstractFilteredLogEventObserver

All Implemented Interfaces:

LogEventObserver

Direct Known Subclasses:

AbstractBatchingLogEventObserver, ApplicationInsightsLogEventObserver, CircularBufferLogEventObserver, ConsoleLogEventObserver, FileLogEventObserver, StatisticsLogEventsObserver, WebLogEventObserver

public abstract class AbstractFilteredLogEventObserver
extends Object
implements LogEventObserver

Abstract superclass of LogEventObservers to filter which messages are logged. Supports threshold on Level, suppressMarkers (don't log messages with any of the given markers), requiredMarker (only log messages with one of the given markers),

Example configuration

 observer.foo.filter=WARN,INFO@marker=INTERESTING
 observer.foo.suppressMarkers=HTTP_NOT_MODIFIED
 observer.foo.requireMarker=HTTP
 observer.foo.requireMdc.user=tester1|tester2
 observer.foo.suppressMdc.requestPath=/status
 

Constructor Summary

Constructors

Constructor	Description
AbstractFilteredLogEventObserver()

Method Summary

Modifier and Type	Method	Description
protected void	configureFilter(Configuration configuration, org.slf4j.event.Level defaultThreshold)
protected abstract void	doLogEvent(LogEvent logEvent)
LogEventObserver	filteredOn(org.slf4j.event.Level level, LogEventPredicate predicate)
LogEventPredicate	getCondition()
org.slf4j.event.Level	getThreshold()
boolean	isEnabled(org.slf4j.Marker marker)
void	logEvent(LogEvent logEvent)
void	setCondition(LogEventPredicate condition)
void	setFilter(LogEventFilter filter)
void	setThreshold(org.slf4j.event.Level threshold)
protected boolean	shouldLogEvent(LogEvent logEvent)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.logevents.LogEventObserver

isEnabled, stream, toList

Constructor Detail

AbstractFilteredLogEventObserver

public AbstractFilteredLogEventObserver()

Method Detail

logEvent

public final void logEvent(LogEvent logEvent)

Specified by:

logEvent in interface LogEventObserver

configureFilter

protected void configureFilter(Configuration configuration,
                               org.slf4j.event.Level defaultThreshold)

doLogEvent

protected abstract void doLogEvent(LogEvent logEvent)

shouldLogEvent

protected boolean shouldLogEvent(LogEvent logEvent)

setFilter

public void setFilter(LogEventFilter filter)

setThreshold

public void setThreshold(org.slf4j.event.Level threshold)

getThreshold

public org.slf4j.event.Level getThreshold()

filteredOn

public LogEventObserver filteredOn(org.slf4j.event.Level level,
                                   LogEventPredicate predicate)

Specified by:

filteredOn in interface LogEventObserver

isEnabled

public boolean isEnabled(org.slf4j.Marker marker)

Specified by:

isEnabled in interface LogEventObserver

getCondition

public LogEventPredicate getCondition()

setCondition

public void setCondition(LogEventPredicate condition)