DOC

org.apache.logging.log4j : log4j-core

Maven & Gradle

Jun 18, 2023

7.7k usages

3.1k stars

Apache Log4j Core · The Apache Log4j Implementation

Documentation Readme Maven Central

Table Of Contents

Latest Version
All Versions
How to open Javadoc JAR file in web browser
How to generate Javadoc from a source JAR

Latest Version

Download org.apache.logging.log4j : log4j-core Javadoc & API Documentation - Latest Versions:

Latest Stable: 2.20.0-javadoc.jar
Latest Release Candidate: 2.0-rc2-javadoc.jar
Latest Beta: 2.0-beta9-javadoc.jar
Latest Alpha: 3.0.0-alpha1-javadoc.jar

All Versions

Download org.apache.logging.log4j : log4j-core Javadoc & API Documentation - All Versions:

Version	Size	Javadoc	Updated
3.0.x	log4j-core-3.0.0-alpha1-javadoc.jar	5.01 MB	View Online	Jun 18, 2023
2.20.x	log4j-core-2.20.0-javadoc.jar	5.30 MB	View Online	Feb 18, 2023
2.19.x	log4j-core-2.19.0-javadoc.jar	5.30 MB	View Online	Sep 13, 2022
2.18.x	log4j-core-2.18.0-javadoc.jar	5.28 MB	View Online	Jun 28, 2022
2.17.x	log4j-core-2.17.2-javadoc.jar	5.16 MB	View Online	Feb 23, 2022
log4j-core-2.17.1-javadoc.jar	5.19 MB	View Online	Dec 27, 2021
log4j-core-2.17.0-javadoc.jar	5.19 MB	View Online	Dec 18, 2021
2.16.x	log4j-core-2.16.0-javadoc.jar	5.18 MB	View Online	Dec 13, 2021
2.15.x	log4j-core-2.15.0-javadoc.jar	5.18 MB	View Online	Dec 09, 2021
2.14.x	log4j-core-2.14.1-javadoc.jar	5.08 MB	View Online	Mar 07, 2021
log4j-core-2.14.0-javadoc.jar	5.07 MB	View Online	Nov 06, 2020
2.13.x	log4j-core-2.13.3-javadoc.jar	5.08 MB	View Online	May 10, 2020
log4j-core-2.13.2-javadoc.jar	5.07 MB	View Online	Apr 21, 2020
log4j-core-2.13.1-javadoc.jar	5.04 MB	View Online	Feb 26, 2020
log4j-core-2.13.0-javadoc.jar	5.04 MB	View Online	Dec 12, 2019
2.12.x	log4j-core-2.12.4-javadoc.jar	4.97 MB	View Online	Dec 28, 2021
log4j-core-2.12.3-javadoc.jar	4.96 MB	View Online	Dec 20, 2021
log4j-core-2.12.2-javadoc.jar	4.94 MB	View Online	Dec 14, 2021
log4j-core-2.12.1-javadoc.jar	4.94 MB	View Online	Aug 07, 2019
log4j-core-2.12.0-javadoc.jar	4.92 MB	View Online	Jun 26, 2019
2.11.x	log4j-core-2.11.2-javadoc.jar	4.62 MB	View Online	Feb 06, 2019
log4j-core-2.11.1-javadoc.jar	4.59 MB	View Online	Jul 23, 2018
log4j-core-2.11.0-javadoc.jar	4.59 MB	View Online	Mar 11, 2018
2.10.x	log4j-core-2.10.0-javadoc.jar	4.58 MB	View Online	Nov 19, 2017
2.9.x	log4j-core-2.9.1-javadoc.jar	4.44 MB	View Online	Sep 18, 2017
log4j-core-2.9.0-javadoc.jar	4.44 MB	View Online	Aug 26, 2017
2.8.x	log4j-core-2.8.2-javadoc.jar	4.35 MB	View Online	Apr 02, 2017
log4j-core-2.8.1-javadoc.jar	4.15 MB	View Online	Feb 27, 2017
2.8	log4j-core-2.8-javadoc.jar	4.14 MB	View Online	Jan 22, 2017
2.7	log4j-core-2.7-javadoc.jar	3.91 MB	View Online	Oct 02, 2016
2.6.x	log4j-core-2.6.2-javadoc.jar	3.61 MB	View Online	Jul 06, 2016
log4j-core-2.6.1-javadoc.jar	3.60 MB	View Online	Jun 06, 2016
2.6	log4j-core-2.6-javadoc.jar	3.60 MB	View Online	May 25, 2016
2.5	log4j-core-2.5-javadoc.jar	3.37 MB	View Online	Dec 07, 2015
2.4.x	log4j-core-2.4.1-javadoc.jar	3.03 MB	View Online	Oct 09, 2015
2.4	log4j-core-2.4-javadoc.jar	2.98 MB	View Online	Sep 20, 2015
2.3.x	log4j-core-2.3.2-javadoc.jar	2.75 MB	View Online	Dec 29, 2021
log4j-core-2.3.1-javadoc.jar	2.74 MB	View Online	Dec 21, 2021
2.3	log4j-core-2.3-javadoc.jar	2.68 MB	View Online	May 10, 2015
2.2	log4j-core-2.2-javadoc.jar	2.67 MB	View Online	Feb 22, 2015
2.1	log4j-core-2.1-javadoc.jar	2.67 MB	View Online	Oct 20, 2014
2.0.x	log4j-core-2.0.2-javadoc.jar	2.49 MB	View Online	Aug 17, 2014
log4j-core-2.0.1-javadoc.jar	2.49 MB	View Online	Jul 30, 2014
2.0	log4j-core-2.0-javadoc.jar	2.48 MB	View Online	Jul 12, 2014
log4j-core-2.0-rc2-javadoc.jar	2.46 MB	View Online	Jun 21, 2014
log4j-core-2.0-rc1-javadoc.jar	2.05 MB	View Online	Feb 09, 2014
log4j-core-2.0-beta9-javadoc.jar	2.04 MB	View Online	Sep 14, 2013
log4j-core-2.0-beta8-javadoc.jar	1.94 MB	View Online	Jul 10, 2013
log4j-core-2.0-beta7-javadoc.jar	1.89 MB	View Online	Jun 04, 2013
log4j-core-2.0-beta6-javadoc.jar	1.62 MB	View Online	May 07, 2013
log4j-core-2.0-beta5-javadoc.jar	1.65 MB	View Online	Apr 20, 2013
log4j-core-2.0-beta4-javadoc.jar	1.41 MB	View Online	Jan 28, 2013
log4j-core-2.0-beta3-javadoc.jar	1.28 MB	View Online	Nov 11, 2012
log4j-core-2.0-beta2-javadoc.jar	1.26 MB	View Online	Oct 07, 2012
log4j-core-2.0-beta1-javadoc.jar	1.25 MB	View Online	Sep 18, 2012
log4j-core-2.0-alpha2-javadoc.jar	1.24 MB	View Online	Aug 24, 2012
log4j-core-2.0-alpha1-javadoc.jar	1.24 MB	View Online	Jul 29, 2012

Version

Size

Javadoc

Updated

3.0.x

log4j-core-3.0.0-alpha1-javadoc.jar

5.01 MB

View Online

Jun 18, 2023

2.20.x

log4j-core-2.20.0-javadoc.jar

5.30 MB

View Online

Feb 18, 2023

2.19.x

log4j-core-2.19.0-javadoc.jar

5.30 MB

View Online

Sep 13, 2022

2.18.x

log4j-core-2.18.0-javadoc.jar

5.28 MB

View Online

Jun 28, 2022

2.17.x

log4j-core-2.17.2-javadoc.jar

5.16 MB

View Online

Feb 23, 2022

log4j-core-2.17.1-javadoc.jar

5.19 MB

View Online

Dec 27, 2021

log4j-core-2.17.0-javadoc.jar

5.19 MB

View Online

Dec 18, 2021

2.16.x

log4j-core-2.16.0-javadoc.jar

5.18 MB

View Online

Dec 13, 2021

2.15.x

log4j-core-2.15.0-javadoc.jar

5.18 MB

View Online

Dec 09, 2021

2.14.x

log4j-core-2.14.1-javadoc.jar

5.08 MB

View Online

Mar 07, 2021

log4j-core-2.14.0-javadoc.jar

5.07 MB

View Online

Nov 06, 2020

2.13.x

log4j-core-2.13.3-javadoc.jar

5.08 MB

View Online

May 10, 2020

log4j-core-2.13.2-javadoc.jar

5.07 MB

View Online

Apr 21, 2020

log4j-core-2.13.1-javadoc.jar

5.04 MB

View Online

Feb 26, 2020

log4j-core-2.13.0-javadoc.jar

5.04 MB

View Online

Dec 12, 2019

2.12.x

log4j-core-2.12.4-javadoc.jar

4.97 MB

View Online

Dec 28, 2021

log4j-core-2.12.3-javadoc.jar

4.96 MB

View Online

Dec 20, 2021

log4j-core-2.12.2-javadoc.jar

4.94 MB

View Online

Dec 14, 2021

log4j-core-2.12.1-javadoc.jar

4.94 MB

View Online

Aug 07, 2019

log4j-core-2.12.0-javadoc.jar

4.92 MB

View Online

Jun 26, 2019

2.11.x

log4j-core-2.11.2-javadoc.jar

4.62 MB

View Online

Feb 06, 2019

log4j-core-2.11.1-javadoc.jar

4.59 MB

View Online

Jul 23, 2018

log4j-core-2.11.0-javadoc.jar

4.59 MB

View Online

Mar 11, 2018

2.10.x

log4j-core-2.10.0-javadoc.jar

4.58 MB

View Online

Nov 19, 2017

2.9.x

log4j-core-2.9.1-javadoc.jar

4.44 MB

View Online

Sep 18, 2017

log4j-core-2.9.0-javadoc.jar

4.44 MB

View Online

Aug 26, 2017

2.8.x

log4j-core-2.8.2-javadoc.jar

4.35 MB

View Online

Apr 02, 2017

log4j-core-2.8.1-javadoc.jar

4.15 MB

View Online

Feb 27, 2017

2.8

log4j-core-2.8-javadoc.jar

4.14 MB

View Online

Jan 22, 2017

2.7

log4j-core-2.7-javadoc.jar

3.91 MB

View Online

Oct 02, 2016

2.6.x

log4j-core-2.6.2-javadoc.jar

3.61 MB

View Online

Jul 06, 2016

log4j-core-2.6.1-javadoc.jar

3.60 MB

View Online

Jun 06, 2016

2.6

log4j-core-2.6-javadoc.jar

3.60 MB

View Online

May 25, 2016

2.5

log4j-core-2.5-javadoc.jar

3.37 MB

View Online

Dec 07, 2015

2.4.x

log4j-core-2.4.1-javadoc.jar

3.03 MB

View Online

Oct 09, 2015

2.4

log4j-core-2.4-javadoc.jar

2.98 MB

View Online

Sep 20, 2015

2.3.x

log4j-core-2.3.2-javadoc.jar

2.75 MB

View Online

Dec 29, 2021

log4j-core-2.3.1-javadoc.jar

2.74 MB

View Online

Dec 21, 2021

2.3

log4j-core-2.3-javadoc.jar

2.68 MB

View Online

May 10, 2015

2.2

log4j-core-2.2-javadoc.jar

2.67 MB

View Online

Feb 22, 2015

2.1

log4j-core-2.1-javadoc.jar

2.67 MB

View Online

Oct 20, 2014

2.0.x

log4j-core-2.0.2-javadoc.jar

2.49 MB

View Online

Aug 17, 2014

log4j-core-2.0.1-javadoc.jar

2.49 MB

View Online

Jul 30, 2014

2.0

log4j-core-2.0-javadoc.jar

2.48 MB

View Online

Jul 12, 2014

log4j-core-2.0-rc2-javadoc.jar

2.46 MB

View Online

Jun 21, 2014

log4j-core-2.0-rc1-javadoc.jar

2.05 MB

View Online

Feb 09, 2014

log4j-core-2.0-beta9-javadoc.jar

2.04 MB

View Online

Sep 14, 2013

log4j-core-2.0-beta8-javadoc.jar

1.94 MB

View Online

Jul 10, 2013

log4j-core-2.0-beta7-javadoc.jar

1.89 MB

View Online

Jun 04, 2013

log4j-core-2.0-beta6-javadoc.jar

1.62 MB

View Online

May 07, 2013

log4j-core-2.0-beta5-javadoc.jar

1.65 MB

View Online

Apr 20, 2013

log4j-core-2.0-beta4-javadoc.jar

1.41 MB

View Online

Jan 28, 2013

log4j-core-2.0-beta3-javadoc.jar

1.28 MB

View Online

Nov 11, 2012

log4j-core-2.0-beta2-javadoc.jar

1.26 MB

View Online

Oct 07, 2012

log4j-core-2.0-beta1-javadoc.jar

1.25 MB

View Online

Sep 18, 2012

log4j-core-2.0-alpha2-javadoc.jar

1.24 MB

View Online

Aug 24, 2012

log4j-core-2.0-alpha1-javadoc.jar

1.24 MB

View Online

Jul 29, 2012

How to open Javadoc JAR file in web browser

Rename the file log4j-core-3.0.0-alpha1-javadoc.jar to log4j-core-3.0.0-alpha1-javadoc.zip
Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder log4j-core-3.0.0-alpha1-javadoc
Double click index.html will open the index page on your default web browser.

How to generate Javadoc from a source JAR?

Running the command javadoc:

javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "log4j-core-3.0.0-alpha1-sources.jar" -d "log4j-core-3.0.0-alpha1-javadoc" -subpackages

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