apache / logging-log4j-transform

Zoomable circles (number of contributors per file): 30 days | 90 days | 6 months | past year | all time

Files with only one contributor are shown as grey.

Contributors

Recent Contributors (3)

Committed in past 6 months (a rookie = the first commit in past year)

Past 30 days (1):

private@logging.apache.org

Past 31 to 90 days (1):

wangzongler@gmail.com

Past 91 to 180 days (1):

piotr.github@karwasz.org

Historical Contributors (15)

Last contributors more than 6 months ago

volkan@yazi.ci

rpopma@apache.org

rgoers@apache.org

garydgregory@gmail.com

ggregory@apache.org

robots@logging.apache.org

arturobernalg@gmail.com

edwgiz@gmail.com

ammar.awad@ejad.com.eg

mattsicker@apache.org

boards@gmail.com

rpopma@unknown

turbanoff@gmail.com

notifications@github.com

benoit.maggi@gmail.com

Contributors Matrix (Per Month)

	Commits (3m)	Commit Days	-	1	2	1	3	2	2	3	2	1	2	2	2	3	2	2	2	4	4	3	2	-	3	1	5
private@logging.apache.org	17	74	-																				-	-	-	-	-
wangzongler@gmail.com	1	2	-	-		-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
piotr.github@karwasz.org	-	37	-	-	-	-					-	-	-	-	-			-						-		-
rgoers@apache.org	-	6	-	-	-	-	-	-	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
volkan@yazi.ci	-	20	-	-	-	-	-	-	-	-		-					-		-					-	-	-
robots@logging.apache.org	-	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-			-	-	-	-		-
ammar.awad@ejad.com.eg	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-
benoit.maggi@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-		-	-
edwgiz@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
boards@gmail.com	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mattsicker@apache.org	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rpopma@apache.org	-	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
garydgregory@gmail.com	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
arturobernalg@gmail.com	-	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
turbanoff@gmail.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ggregory@apache.org	-	6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
notifications@github.com	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
rpopma@unknown	-	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Bots Matrix (Per Month)

Commits
(3m)

Commit
Days

-

1 contributor (8 commit):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	private@logging.apache.org	2023-10-03	2025-04-25	8 (100%)	xml (13), yaml (3)

2 contributors (18 commits):

#	Contributor	First Commit	Latest Commit	Commits Count	File Updates (per extension)
1.	private@logging.apache.org	2023-10-03	2025-04-25	17 (94%)	xml (29), yaml (6)
2.	wangzongler@gmail.com	2025-01-23	2025-03-05	1 (5%)	adoc (1)

3 contributors (35 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	private@logging.apache.org	2023-10-03	2025-04-25	26 (74%)
2.	piotr.github@karwasz.org	2023-01-08	2025-01-23	7 (20%)
3.	wangzongler@gmail.com	2025-01-23	2025-03-05	2 (5%)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 180 days.

Contributor Dependencies via Shared Files

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	Contributor 1	Contributor 2	# shared files
1.	private@logging.apache.org	piotr.github@karwasz.org	2 shared files
2.	wangzongler@gmail.com	piotr.github@karwasz.org	1 shared file

Most Connected Contributors

	Contributor	# connections	# commits
1.	piotr.github@karwasz.org	2	7
2.	private@logging.apache.org	1	26
3.	wangzongler@gmail.com	1	2

C-median: 1.0

A half of the contributors has more than 1.0 connections, and a half has less than this number.

C-mean: 1.3

An average number of connections a contributor has with other contributors.

C-index: 1.0

There are 1.0 contributors with 1.0 or more connections.

5 contributors (89 commits):

#	Contributor	First Commit	Latest Commit	Commits Count
1.	private@logging.apache.org	2023-10-03	2025-04-25	62 (69%)
2.	piotr.github@karwasz.org	2023-01-08	2025-01-23	11 (12%)
3.	volkan@yazi.ci	2023-05-08	2024-09-05	8 (8%)
4.	rgoers@apache.org	2021-12-28	2024-10-31	6 (6%)
5.	wangzongler@gmail.com	2025-01-23	2025-03-05	2 (2%)

Contributor Dependencies

A contributor dependency is detected if two contributors have changed the same files in the past 365 days.

Contributor Dependencies via Shared Files

- show contributor dependencies 2D graph
- open 2D force graph
- open 3D force graph
- open 2D force graph (including all files)
- open 2D force graph (including only shared files)
- open 3D force graph (including all files)
- open 3D force graph (including only shared files)

	Contributor 1	Contributor 2	# shared files
1.	private@logging.apache.org	piotr.github@karwasz.org	6 shared files
2.	piotr.github@karwasz.org	rgoers@apache.org	3 shared files
3.	rgoers@apache.org	private@logging.apache.org	3 shared files
4.	volkan@yazi.ci	piotr.github@karwasz.org	2 shared files
5.	wangzongler@gmail.com	private@logging.apache.org	1 shared file
6.	wangzongler@gmail.com	piotr.github@karwasz.org	1 shared file
7.	rgoers@apache.org	volkan@yazi.ci	1 shared file .github/generate-email.sh

Most Connected Contributors

	Contributor	# connections	# commits
1.	piotr.github@karwasz.org	4	11
2.	private@logging.apache.org	3	62
3.	rgoers@apache.org	3	6
4.	volkan@yazi.ci	2	8
5.	wangzongler@gmail.com	2	2

C-median: 3.0

A half of the contributors has more than 3.0 connections, and a half has less than this number.

C-mean: 2.8

An average number of connections a contributor has with other contributors.

C-index: 2.0

There are 2.0 contributors with 2.0 or more connections.

Contributors' details...