Package org.logevents.observers

Class MdcThresholdConditionalObserver

java.lang.Object

org.logevents.observers.MdcThresholdConditionalObserver

All Implemented Interfaces:

LogEventObserver

public class MdcThresholdConditionalObserver
extends Object
implements LogEventObserver

A LogEventObserver that forwards all log events to a delegate observer if they have a log level equal to or more severe than the minimumThreshold or if there is a MDC variable on the thread which fulfills a configured logging rule

Example configuration

     logger.org.example.app=INFO,DEBUG@mdc:user=superuser,admin,tester fileObserver
     logger.org.example.app.database=INFO,DEBUG@mdc:user=tester fileObserver
 

Author:

Johannes Brodwall

Constructor Summary

Constructors

Constructor	Description
MdcThresholdConditionalObserver(String filter, LogEventObserver delegate)
MdcThresholdConditionalObserver(LogEventObserver delegate, Level threshold)

Method Summary

Modifier and Type	Method	Description
void	addMdcFilter(Level level, String mdcKey, List<String> allowedValues)
LogEventObserver	filteredOn(Level level, Level configuredThreshold)
Level	getMinimumThreshold()
void	logEvent(LogEvent event)

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

toList

Constructor Detail

MdcThresholdConditionalObserver

public MdcThresholdConditionalObserver(String filter,
                                       LogEventObserver delegate)

MdcThresholdConditionalObserver

public MdcThresholdConditionalObserver(LogEventObserver delegate,
                                       Level threshold)

Method Detail

getMinimumThreshold

public Level getMinimumThreshold()

logEvent

public void logEvent(LogEvent event)

Specified by:

logEvent in interface LogEventObserver

filteredOn

public LogEventObserver filteredOn(Level level,
                                   Level configuredThreshold)

Specified by:

filteredOn in interface LogEventObserver

addMdcFilter

public void addMdcFilter(Level level,
                         String mdcKey,
                         List<String> allowedValues)