apache / logging-log4j-scala

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

70% duplication:

2,573 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,814 duplicated lines

32 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
log4j-api-scala_2.11 (99%) --> log4j-api-scala_2.12 (99%)	894	3 file pairs	details...
log4j-api-scala_2.10 (98%) --> log4j-api-scala_2.12 (98%)	890	3 file pairs	details...
log4j-api-scala_2.10 (98%) --> log4j-api-scala_2.11 (98%)	890	3 file pairs	details...
log4j-api-scala_2.11 (95%) --> log4j-api-scala_2.13 (96%)	860	3 file pairs	details...
log4j-api-scala_2.12 (95%) --> log4j-api-scala_2.13 (96%)	860	3 file pairs	details...
log4j-api-scala_2.10 (94%) --> log4j-api-scala_2.13 (96%)	856	3 file pairs	details...
log4j-api-scala_2.13 (7%) --> log4j-api-scala_3 (6%)	70	2 file pairs	details...
log4j-api-scala_2.10 (5%) --> log4j-api-scala_3 (4%)	50	2 file pairs	details...
log4j-api-scala_2.12 (5%) --> log4j-api-scala_3 (4%)	50	2 file pairs	details...
log4j-api-scala_2.11 (5%) --> log4j-api-scala_3 (4%)	50	2 file pairs	details...

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Longest Duplicates

The list of 32 longest duplicates.

See data for all 32 duplicates...

Size	#	Folders	Files	Lines	Code
206	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	28:337 (100%) 28:337 (100%)	view
206	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
206	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
206	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	28:337 (100%) 28:337 (100%)	view
206	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
206	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	28:337 (100%) 28:337 (100%)	view
206	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
206	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
206	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	Logger.scala Logger.scala	30:594 (100%) 30:594 (100%)	view
204	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	33:337 (99%) 33:337 (99%)	view
204	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	33:337 (99%) 33:337 (99%)	view
204	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala	33:337 (99%) 33:337 (99%)	view
35	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	28:82 (100%) 28:82 (100%)	view
35	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	28:82 (100%) 28:82 (100%)	view
35	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	28:82 (100%) 28:82 (100%)	view
28	x 2	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	28:73 (100%) 28:73 (100%)	view
9	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
9	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
9	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
9	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
9	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	50:60 (25%) 41:51 (32%)	view
9	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
9	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_2.13/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala	65:82 (25%) 56:73 (32%)	view
7	x 2	log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	Logger.scala Logger.scala	552:594 (3%) 553:595 (3%)	view
7	x 2	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	Logger.scala Logger.scala	552:594 (3%) 553:595 (3%)	view
7	x 2	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	Logger.scala Logger.scala	552:594 (3%) 553:595 (3%)	view
7	x 2	log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	Logger.scala Logger.scala	552:594 (3%) 553:595 (3%)	view

Duplicated Units

The list of top 5 duplicated units.

See data for all 5 unit duplicates...

Size	#	Folders	Files	Lines	Code
175	x 4	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	Logger.scala Logger.scala Logger.scala Logger.scala	67:441 67:441 67:441 67:441	view
147	x 4	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	LoggerMacro.scala LoggerMacro.scala LoggerMacro.scala LoggerMacro.scala	33:259 33:259 33:259 33:259	view
21	x 4	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	Logger.scala Logger.scala Logger.scala Logger.scala	456:567 456:567 456:567 456:567	view
6	x 5	log4j-api-scala_2.13/src...che/logging/log4j/scala log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala log4j-api-scala_3/src/ma...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala LoggingContext.scala LoggingContext.scala LoggingContext.scala	45:52 54:61 54:61 54:61 45:52	view
6	x 3	log4j-api-scala_2.10/src...che/logging/log4j/scala log4j-api-scala_2.12/src...che/logging/log4j/scala log4j-api-scala_2.11/src...che/logging/log4j/scala	LoggingContext.scala LoggingContext.scala LoggingContext.scala	35:42 35:42 35:42	view