apache / logging-log4j-bootConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 12 units with 104 lines of code in units (31.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
1 simple units (20 lines of code)
11 very simple units (84 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 12 most complex units

Unit	# lines	McCabe index	# params
private static Level convert() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	20	8	1
public Configuration getConfiguration() in spring/src/main/java/org/apache/logging/log4j/boot/spring/PrebootConfigurationFactory.java	8	4	2
private static Collection findFactories() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	12	3	0
public void setLogLevel() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	10	3	2
static in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	16	2	0
private static ConfigurationFactory tryCreateFactory() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	7	2	1
protected void loadDefaults() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	6	2	2
protected void reinitialize() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	5	2	1
public void cleanUp() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	6	2	0
public Log4jLoggingSystem() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	4	1	1
protected void loadConfiguration() in spring/src/main/java/org/apache/logging/log4j/boot/spring/Log4jLoggingSystem.java	6	1	3
static in spring/src/main/java/org/apache/logging/log4j/boot/spring/AutoConfiguringLoggerContextFactory.java	4	1	0