apache / logging-log4j2

	github actions maven dependabot
		Main Code: 147,516 LOC (3431 files) = JAVA (77%) + XML (22%) + XSLT (<1%) + HTML (<1%) + ADOC (<1%) + YML (<1%) Secondary code: Test: 88,719 LOC (1493); Generated: 0 LOC (0); Build & Deploy: 6,860 LOC (42); Other: 12,080 LOC (237);
		Duplication: 13%
		File Size: 9% long (>1000 LOC), 57% short (<= 200 LOC)
		Unit Size: 2% long (>100 LOC), 70% short (<= 10 LOC)
		Conditional Complexity: 2% complex (McCabe index > 50), 74% simple (McCabe index <= 5)
		Logical Component Decomposition: primary (37 components)
		13 years, 2 months old 86% of code older than 365 days <1% of code not updated in the past 365 days
		14% of code updated more than 50 times Also see temporal dependencies for files frequently changed in same commits.
		Goals: Keep the system simple and easy to change (4)
	Features of interest: TODOs 66 files

Overall Activity Per Year

Latest commit date: 2023-08-07

Reference analysis date: 2023-08-08

63

commits
(30 days)

4

contributors
(30 days)

300	801	500	354	254	565	1057	2820	1726	2356	916	647	121	33
33	53	42	31	21	32	42	25	9	15	5	4	1	2
2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003

Activity Per File Extension

commits

	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010
	96	467	262	247	130	377	620	2213	1350	1747	662	485	111	30	java
	146	378	250	175	188	285	540	898	559	747	424	251	54	11	xml
	46	45	15	8	15	3	4	10		1					yml
	13		5	1			1								adoc
xslt		5													xslt
	1											3	3		html

contributors

	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010
	22	39	35	30	21	26	38	24	9	14	5	2	1	2	java
	20	30	25	11	10	24	26	20	8	13	5	4	1	2	xml
	7	8	4	5	3	2	4	3		1					yml
	4		4	1			1								adoc
xslt		1													xslt
	1											1	1		html

Source Code Overview

Components and Dependencies

Duplication

File Size

File Age & Freshness

File Change Frequency

Temporal Dependencies

Commits

Contributors

Unit Size

Conditional Complexity

Features of Interest

All Metrics

Goals & Controls

Trend

Notes & Findings

Visual Code Explorers

MAIN (3431)	Circles	Sunburst
TEST (1493)	Circles	Sunburst
BUILD AND DEPLOYMENT (42)	Circles	Sunburst
GENERATED (0)	Circles	Sunburst
OTHER (237)	Circles	Sunburst

File Visualizations

File size views:

Duplication views:

File age views:

	files grouped by age category files grouped by folder
	files grouped by freshness category files grouped by folder

File change frequency views:

Contributors per file views:

Contributor Visualizations

Contributor dependency views:

past 30 days: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past 3 months: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past 6 months: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past year: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)

Components and Dependencies Visualizations


	Components		Temporal Dependencies						Duplication	Commits Racing Charts
			30 days		3 months		6 months
PRIMARY (37)	Bubble Chart	Tree Map	2D	3D	2D	3D	2D	3D	Duplication Graph	All Time	12 Months

File Dependencies Visualizations

Temporal dependencies among files:

past 30 days: 2D graph | 3D graph | 3D graph (with commits)
past 3 months: 2D graph | 3D graph | 3D graph (with commits)
past 6 months: 2D graph | 3D graph | 3D graph (with commits)

Units Visualizations

Unit size and conditional complexity views:

Lists of Files Per Scope

Analysis Results

CONFIGURATION: JSON
ALL ANALYSIS RESULTS: JSON
DUPLICATES: TXT | JSON
UNITS: TXT | JSON
CONTRIBUTORS: TXT | JSON
LOGICAL DECOMPOSITIONS: JSON
CONCERNS: JSON
CONTROLS: TXT
ALL METRICS: TXT