Package ch.qos.logback.classic.pattern

Class MDCConverter

java.lang.Object

ch.qos.logback.core.pattern.Converter<E>

ch.qos.logback.core.pattern.FormattingConverter<E>

ch.qos.logback.core.pattern.DynamicConverter<ILoggingEvent>

ch.qos.logback.classic.pattern.ClassicConverter

ch.qos.logback.classic.pattern.MDCConverter

All Implemented Interfaces:

ContextAware, LifeCycle

public class MDCConverter
extends ClassicConverter

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	defaultValue
private java.lang.String	key

Fields inherited from class ch.qos.logback.core.pattern.DynamicConverter

started

Constructor Summary

Constructors

Constructor	Description
MDCConverter()

Method Summary

Modifier and Type	Method	Description
java.lang.String	convert(ILoggingEvent event)	The convert method is responsible for extracting data from the event and storing it for later use by the write method.
java.lang.String	getKey()	PrefixCompositeConverter needs the key
private java.lang.String	outputMDCForAllKeys(java.util.Map<java.lang.String,java.lang.String> mdcPropertyMap)	if no key is specified, return all the values present in the MDC, in the format "k1=v1, k2=v2, ..."
void	start()	Components that depend on options passed during configuration can override this method in order to make appropriate use of those options.
void	stop()

Methods inherited from class ch.qos.logback.core.pattern.DynamicConverter

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getFirstOption, getOptionList, isStarted, setContext, setOptionList

Methods inherited from class ch.qos.logback.core.pattern.FormattingConverter

getFormattingInfo, setFormattingInfo, write

Methods inherited from class ch.qos.logback.core.pattern.Converter

getNext, setNext

Methods inherited from class java.lang.Object

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

Field Detail

key

private java.lang.String key

defaultValue

private java.lang.String defaultValue

Constructor Detail

MDCConverter

public MDCConverter()

Method Detail

start

public void start()

Description copied from class: DynamicConverter

Components that depend on options passed during configuration can override this method in order to make appropriate use of those options. For simpler components, the trivial implementation found in this abstract class will be sufficient.

Specified by:

start in interface LifeCycle

Overrides:

start in class DynamicConverter<ILoggingEvent>

stop

public void stop()

Specified by:

stop in interface LifeCycle

Overrides:

stop in class DynamicConverter<ILoggingEvent>

convert

public java.lang.String convert(ILoggingEvent event)

Description copied from class: Converter

The convert method is responsible for extracting data from the event and storing it for later use by the write method.

Specified by:

convert in class Converter<ILoggingEvent>

outputMDCForAllKeys

private java.lang.String outputMDCForAllKeys(java.util.Map<java.lang.String,java.lang.String> mdcPropertyMap)

if no key is specified, return all the values present in the MDC, in the format "k1=v1, k2=v2, ..."

getKey

public java.lang.String getKey()

PrefixCompositeConverter needs the key

Returns: