org.apache.skywalking.apm.toolkit.log.log4j.v2.x

Class SkyWalkingContextConverter

java.lang.Object

org.apache.logging.log4j.core.pattern.AbstractPatternConverter

org.apache.logging.log4j.core.pattern.LogEventPatternConverter

org.apache.skywalking.apm.toolkit.log.log4j.v2.x.SkyWalkingContextConverter

All Implemented Interfaces:

org.apache.logging.log4j.core.pattern.PatternConverter

@Plugin(name="SkyWalkingContextConverter",
        category="Converter")
public class SkyWalkingContextConverter
extends org.apache.logging.log4j.core.pattern.LogEventPatternConverter

SkyWalkingContextConverter is a log4j2 plugin, by annotation as Plugin. It convert the pattern key: sw_ctx. Use '%sw_ctx' in log4j2's config. '%sw_ctx' will output as SW_CTX:xxxx

Field Summary

Fields inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter

LOGGER

Fields inherited from interface org.apache.logging.log4j.core.pattern.PatternConverter

CATEGORY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SkyWalkingContextConverter(String name, String style) Constructs an instance of LoggingEventPatternConverter.

Method Summary

Modifier and Type	Method and Description
void	format(org.apache.logging.log4j.core.LogEvent event, StringBuilder toAppendTo)
static SkyWalkingContextConverter	newInstance(String[] options)

Methods inherited from class org.apache.logging.log4j.core.pattern.LogEventPatternConverter

format, handlesThrowable, isVariable

Methods inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter

getName, getStyleClass

Methods inherited from class java.lang.Object

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

Constructor Detail

SkyWalkingContextConverter

protected SkyWalkingContextConverter(String name,
                                     String style)

Constructs an instance of LoggingEventPatternConverter.

Parameters:

name - name of converter.

style - CSS style for output.

Method Detail

newInstance

public static SkyWalkingContextConverter newInstance(String[] options)

format

public void format(org.apache.logging.log4j.core.LogEvent event,
                   StringBuilder toAppendTo)

Specified by:

format in class org.apache.logging.log4j.core.pattern.LogEventPatternConverter