apache / logging-log4j2
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 3,663 files with 144,092 lines of code.
    • 3 files changed more than 100 times (2,117 lines of code)
    • 39 files changed 51-100 times (17,907 lines of code)
    • 175 files changed 21-50 times (36,406 lines of code)
    • 2,646 files changed 6-20 times (58,489 lines of code)
    • 800 files changed 1-5 times (29,173 lines of code)
1% | 12% | 25% | 40% | 20%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 3,663 files with 144,092 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 225 files changed by 11-25 contributors (52,703 lines of code)
    • 442 files changed by 6-10 contributors (33,543 lines of code)
    • 2,761 files changed by 2-5 contributors (46,262 lines of code)
    • 235 files changed by 1 contributor (11,584 lines of code)
0% | 36% | 23% | 32% | 8%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
xml, java, properties, adoc, json, yaml, ftl, sh, md, txt, groovy, gitignore, xsd, js, sql, toml, x, xslt, htaccess, bat, cmd, jsp, gitattributes
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java1% | 14% | 29% | 33% | 21%
xml0% | 0% | 0% | 87% | 12%
yaml0% | 0% | 0% | 100% | 0%
xslt0% | 0% | 0% | 0% | 100%
ftl0% | 0% | 0% | 0% | 100%
js0% | 0% | 0% | 0% | 100%
toml0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
log4j-core3% | 18% | 41% | 28% | 9%
log4j-api0% | 34% | 30% | 29% | 5%
log4j-1.2-api0% | 0% | 22% | 47% | 30%
log4j-to-slf4j0% | 0% | 58% | 10% | 30%
log4j-web0% | 0% | 42% | 47% | 10%
log4j-slf4j-impl0% | 0% | 10% | 66% | 22%
src0% | 0% | 0% | 90% | 9%
log4j-layout-template-json0% | 0% | 0% | 77% | 22%
log4j-iostreams0% | 0% | 0% | 57% | 42%
log4j-jul0% | 0% | 0% | 76% | 23%
log4j-perf-test0% | 0% | 0% | 6% | 93%
log4j-slf4j2-impl0% | 0% | 0% | 59% | 40%
log4j-jakarta-web0% | 0% | 0% | 71% | 28%
log4j-jdbc-dbcp20% | 0% | 0% | 98% | 1%
log4j-cassandra0% | 0% | 0% | 97% | 2%
log4j-taglib0% | 0% | 0% | 50% | 49%
log4j-to-jul0% | 0% | 0% | 76% | 23%
log4j-mongodb40% | 0% | 0% | 76% | 23%
log4j-jpa0% | 0% | 0% | 25% | 74%
log4j-jakarta-smtp0% | 0% | 0% | 78% | 21%
log4j-appserver0% | 0% | 0% | 96% | 3%
log4j-spring-boot0% | 0% | 0% | 49% | 50%
log4j-jcl0% | 0% | 0% | 100% | 0%
log4j-api-java90% | 0% | 0% | 73% | 26%
log4j-couchdb0% | 0% | 0% | 70% | 29%
log4j-docker0% | 0% | 0% | 16% | 83%
ROOT0% | 0% | 0% | 82% | 17%
log4j-mongodb0% | 0% | 0% | 79% | 20%
log4j-core-java90% | 0% | 0% | 4% | 95%
log4j-jpl0% | 0% | 0% | 8% | 91%
log4j-jakarta-jms0% | 0% | 0% | 0% | 100%
log4j-fuzz-test0% | 0% | 0% | 0% | 100%
log4j-layout-template-json-test0% | 0% | 0% | 0% | 100%
log4j-slf4j2-impl-fuzz-test0% | 0% | 0% | 0% | 100%
log4j-layout-template-json-fuzz-test0% | 0% | 0% | 0% | 100%
log4j-core-test0% | 0% | 0% | 0% | 100%
log4j-spring-cloud-config-client0% | 0% | 0% | 0% | 100%
log4j-parent0% | 0% | 0% | 0% | 100%
log4j-core-fuzz-test0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
AbstractConfiguration.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 880 66 2014-03-24 2024-10-25 132 20 ggregory@apache.org piotr.github@karwasz.org
LoggerContext.java
in log4j-core/src/main/java/org/apache/logging/log4j/core
 496 52 2013-08-26 2025-03-21 126 25 ggregory@apache.org 47741121+pluto-syd@users.no...
RollingFileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 741 49 2013-08-26 2024-11-22 115 23 ggregory@apache.org 8304181+king-tyler@users.no...
AsyncLogger.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 395 29 2013-08-26 2024-12-13 98 17 ggregory@apache.org piotr.github@karwasz.org
PatternLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 493 58 2013-08-26 2024-10-16 96 21 ggregory@apache.org piotr.github@karwasz.org
Log4jLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 910 80 2013-08-26 2024-08-12 93 16 ggregory@apache.org piotr.github@karwasz.org
AbstractLogger.java
in log4j-api/src/main/java/org/apache/logging/log4j/spi
 3158 453 2013-08-26 2024-12-30 93 20 ggregory@apache.org piotr.github@karwasz.org
ConfigurationFactory.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 441 24 2013-08-26 2024-01-22 87 23 ggregory@apache.org volkan@yazi.ci
LoggerConfig.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 702 85 2013-08-26 2024-07-02 83 18 ggregory@apache.org piotr.github@karwasz.org
RingBufferLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 370 46 2013-08-26 2024-08-12 82 20 ggregory@apache.org piotr.github@karwasz.org
PropertiesUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 418 42 2013-08-26 2024-12-30 82 20 ggregory@apache.org piotr.github@karwasz.org
AsyncAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 339 30 2013-08-26 2025-01-06 79 15 ggregory@apache.org 39670005+eldwrjwt@users.nor...
DefaultRolloverStrategy.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 413 32 2013-08-26 2023-11-16 79 19 ggregory@apache.org volkan@yazi.ci
AbstractStringLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 177 21 2013-08-26 2023-11-16 75 17 ggregory@apache.org volkan@yazi.ci
GelfLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 622 52 2014-09-11 2024-11-17 75 15 garydgregory@gmail.com piotr.github@karwasz.org
ConsoleAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 231 30 2013-08-26 2024-10-16 74 15 ggregory@apache.org piotr.github@karwasz.org
Interpolator.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/lookup
 157 12 2013-08-26 2024-02-22 69 19 ggregory@apache.org piotr.github@karwasz.org
OutputStreamManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 216 27 2013-08-26 2023-11-16 69 16 ggregory@apache.org volkan@yazi.ci
RollingFileAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 306 31 2013-08-26 2023-11-16 67 19 ggregory@apache.org volkan@yazi.ci
RollingRandomAccessFileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 350 19 2013-08-26 2023-11-16 67 19 ggregory@apache.org volkan@yazi.ci
XmlConfiguration.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/xml
 306 13 2014-05-21 2024-10-10 66 16 ggregory@apache.org piotr.github@karwasz.org
ThrowableProxy.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 245 27 2013-08-26 2024-10-01 65 22 ggregory@apache.org alan0428a@gmail.com
JsonLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 263 14 2014-05-21 2023-11-16 64 20 ggregory@apache.org volkan@yazi.ci
AsyncLoggerConfig.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 278 22 2013-08-26 2025-04-15 64 18 ggregory@apache.org pkarwasz-github@apache.org
LogManager.java
in log4j-api/src/main/java/org/apache/logging/log4j
 210 34 2013-08-26 2024-12-30 63 15 ggregory@apache.org piotr.github@karwasz.org
LoaderUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 250 27 2014-07-20 2024-12-30 62 18 mattsicker@unknown piotr.github@karwasz.org
MemoryMappedFileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 258 19 2014-09-14 2024-07-18 61 14 rpopma@apache.org piotr.github@karwasz.org
StatusLogger.java
in log4j-api/src/main/java/org/apache/logging/log4j/status
 551 53 2013-08-26 2024-12-30 59 16 rpopma@unknown piotr.github@karwasz.org
Logger.java
in log4j-api/src/main/java/org/apache/logging/log4j
 839 9 2013-08-26 2024-12-30 59 19 ggregory@apache.org piotr.github@karwasz.org
JdbcDatabaseManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc
 851 57 2014-05-21 2024-11-05 59 17 ggregory@apache.org garydgregory@gmail.com
FileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 351 22 2013-08-26 2023-11-16 58 17 ggregory@apache.org volkan@yazi.ci
Configurator.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 276 30 2013-08-26 2023-11-16 57 17 ggregory@apache.org volkan@yazi.ci
DefaultConfigurationBuilder.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/builder/impl
 505 68 2015-08-30 2024-01-22 57 15 rgoers@nextiva.com volkan@yazi.ci
ThreadContext.java
in log4j-api/src/main/java/org/apache/logging/log4j
 253 51 2013-08-26 2024-12-30 56 19 ggregory@apache.org piotr.github@karwasz.org
MutableLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 344 52 2016-04-13 2023-11-16 56 16 rpopma@apache.org volkan@yazi.ci
RollingRandomAccessFileAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 265 18 2013-08-26 2023-11-16 55 16 ggregory@apache.org volkan@yazi.ci
Logger.java
in log4j-core/src/main/java/org/apache/logging/log4j/core
 623 64 2013-08-26 2024-12-13 55 13 ggregory@apache.org piotr.github@karwasz.org
Server.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/jmx
 278 24 2013-08-26 2024-07-29 53 18 ggregory@apache.org volkan@yazi.ci
Log4jContextFactory.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 289 21 2013-08-26 2024-10-10 53 19 ggregory@apache.org piotr.github@karwasz.org
SocketAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 406 37 2013-08-26 2023-11-16 53 11 ggregory@apache.org volkan@yazi.ci
PatternProcessor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 278 25 2013-08-26 2024-03-05 52 18 ggregory@apache.org piotr.github@karwasz.org
AsyncLoggerConfigDisruptor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 290 26 2015-10-28 2024-01-30 51 14 rpopma@apache.org piotr.github@karwasz.org
RandomAccessFileAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 159 10 2013-08-26 2023-11-16 50 16 ggregory@apache.org volkan@yazi.ci
ParameterizedMessage.java
in log4j-api/src/main/java/org/apache/logging/log4j/message
 169 19 2013-08-26 2024-12-30 50 16 ggregory@apache.org piotr.github@karwasz.org
XmlLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 151 8 2014-05-21 2024-07-02 49 17 ggregory@apache.org piotr.github@karwasz.org
TcpSocketManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/net
 467 31 2014-05-21 2023-11-16 49 15 ggregory@apache.org volkan@yazi.ci
Rfc5424Layout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 509 25 2014-05-21 2024-11-17 49 18 ggregory@apache.org piotr.github@karwasz.org
ConfigurationScheduler.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 178 20 2015-11-17 2023-11-16 48 11 rgoers@apache.org volkan@yazi.ci
ProviderUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 192 11 2013-08-26 2024-08-30 48 14 ggregory@apache.org piotr.github@karwasz.org
DatePatternConverter.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/pattern
 207 17 2013-08-26 2024-10-31 48 17 ggregory@apache.org volkan@yazi.ci
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
LoggerContext.java
in log4j-core/src/main/java/org/apache/logging/log4j/core
 496 52 2013-08-26 2025-03-21 126 25 ggregory@apache.org 47741121+pluto-syd@users.no...
RollingFileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 741 49 2013-08-26 2024-11-22 115 23 ggregory@apache.org 8304181+king-tyler@users.no...
ConfigurationFactory.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 441 24 2013-08-26 2024-01-22 87 23 ggregory@apache.org volkan@yazi.ci
ThrowableProxy.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 245 27 2013-08-26 2024-10-01 65 22 ggregory@apache.org alan0428a@gmail.com
PatternLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 493 58 2013-08-26 2024-10-16 96 21 ggregory@apache.org piotr.github@karwasz.org
PatternParser.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/pattern
 496 14 2013-08-26 2024-11-02 45 21 ggregory@apache.org alan0428a@gmail.com
AbstractConfiguration.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 880 66 2014-03-24 2024-10-25 132 20 ggregory@apache.org piotr.github@karwasz.org
AbstractLogger.java
in log4j-api/src/main/java/org/apache/logging/log4j/spi
 3158 453 2013-08-26 2024-12-30 93 20 ggregory@apache.org piotr.github@karwasz.org
RingBufferLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 370 46 2013-08-26 2024-08-12 82 20 ggregory@apache.org piotr.github@karwasz.org
PropertiesUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 418 42 2013-08-26 2024-12-30 82 20 ggregory@apache.org piotr.github@karwasz.org
JsonLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 263 14 2014-05-21 2023-11-16 64 20 ggregory@apache.org volkan@yazi.ci
DefaultRolloverStrategy.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 413 32 2013-08-26 2023-11-16 79 19 ggregory@apache.org volkan@yazi.ci
Interpolator.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/lookup
 157 12 2013-08-26 2024-02-22 69 19 ggregory@apache.org piotr.github@karwasz.org
RollingFileAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 306 31 2013-08-26 2023-11-16 67 19 ggregory@apache.org volkan@yazi.ci
RollingRandomAccessFileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 350 19 2013-08-26 2023-11-16 67 19 ggregory@apache.org volkan@yazi.ci
Logger.java
in log4j-api/src/main/java/org/apache/logging/log4j
 839 9 2013-08-26 2024-12-30 59 19 ggregory@apache.org piotr.github@karwasz.org
ThreadContext.java
in log4j-api/src/main/java/org/apache/logging/log4j
 253 51 2013-08-26 2024-12-30 56 19 ggregory@apache.org piotr.github@karwasz.org
Log4jContextFactory.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 289 21 2013-08-26 2024-10-10 53 19 ggregory@apache.org piotr.github@karwasz.org
ConfigurationSource.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 216 22 2014-06-19 2024-09-29 45 19 rpopma@unknown piotr.github@karwasz.org
Loader.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util
 174 15 2014-05-13 2024-10-16 40 19 ggregory@apache.org piotr.github@karwasz.org
StrSubstitutor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/lookup
 623 67 2013-08-26 2023-11-16 36 19 ggregory@apache.org volkan@yazi.ci
Constants.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 43 5 2016-06-11 2024-12-30 31 19 rpopma@apache.org piotr.github@karwasz.org
StringBuilders.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 246 15 2015-03-05 2024-12-30 30 19 garydgregory@gmail.com piotr.github@karwasz.org
LoggerConfig.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 702 85 2013-08-26 2024-07-02 83 18 ggregory@apache.org piotr.github@karwasz.org
AsyncLoggerConfig.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 278 22 2013-08-26 2025-04-15 64 18 ggregory@apache.org pkarwasz-github@apache.org
LoaderUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 250 27 2014-07-20 2024-12-30 62 18 mattsicker@unknown piotr.github@karwasz.org
Server.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/jmx
 278 24 2013-08-26 2024-07-29 53 18 ggregory@apache.org volkan@yazi.ci
PatternProcessor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling
 278 25 2013-08-26 2024-03-05 52 18 ggregory@apache.org piotr.github@karwasz.org
Rfc5424Layout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 509 25 2014-05-21 2024-11-17 49 18 ggregory@apache.org piotr.github@karwasz.org
KafkaManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/kafka
 188 12 2015-08-31 2023-11-16 44 18 ggregory@apache.org volkan@yazi.ci
AsyncLogger.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/async
 395 29 2013-08-26 2024-12-13 98 17 ggregory@apache.org piotr.github@karwasz.org
AbstractStringLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 177 21 2013-08-26 2023-11-16 75 17 ggregory@apache.org volkan@yazi.ci
JdbcDatabaseManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc
 851 57 2014-05-21 2024-11-05 59 17 ggregory@apache.org garydgregory@gmail.com
FileManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 351 22 2013-08-26 2023-11-16 58 17 ggregory@apache.org volkan@yazi.ci
Configurator.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config
 276 30 2013-08-26 2023-11-16 57 17 ggregory@apache.org volkan@yazi.ci
XmlLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 151 8 2014-05-21 2024-07-02 49 17 ggregory@apache.org piotr.github@karwasz.org
DatePatternConverter.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/pattern
 207 17 2013-08-26 2024-10-31 48 17 ggregory@apache.org volkan@yazi.ci
FixedDateFormat.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime
 402 36 2015-08-22 2024-10-31 47 17 rpopma@apache.org volkan@yazi.ci
Strings.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 128 15 2014-05-13 2024-12-30 47 17 ggregory@apache.org piotr.github@karwasz.org
JmsManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom
 384 35 2014-09-12 2024-12-07 45 17 mattsicker@apache.org garydgregory@users.noreply....
AbstractJacksonLayout.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/layout
 386 56 2014-05-13 2023-11-16 43 17 ggregory@apache.org volkan@yazi.ci
MapMessage.java
in log4j-api/src/main/java/org/apache/logging/log4j/message
 345 55 2013-08-26 2024-12-30 37 17 ggregory@apache.org piotr.github@karwasz.org
ParameterFormatter.java
in log4j-api/src/main/java/org/apache/logging/log4j/message
 474 33 2016-02-25 2025-05-06 36 17 rpopma@apache.org magicwerk@gmail.com
PluginProcessor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/processor
 213 11 2014-04-25 2024-11-29 33 17 mattsicker@unknown 32147410+jaykataria1111@use...
Log4jLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 910 80 2013-08-26 2024-08-12 93 16 ggregory@apache.org piotr.github@karwasz.org
OutputStreamManager.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 216 27 2013-08-26 2023-11-16 69 16 ggregory@apache.org volkan@yazi.ci
XmlConfiguration.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/xml
 306 13 2014-05-21 2024-10-10 66 16 ggregory@apache.org piotr.github@karwasz.org
StatusLogger.java
in log4j-api/src/main/java/org/apache/logging/log4j/status
 551 53 2013-08-26 2024-12-30 59 16 rpopma@unknown piotr.github@karwasz.org
MutableLogEvent.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/impl
 344 52 2016-04-13 2023-11-16 56 16 rpopma@apache.org volkan@yazi.ci
RollingRandomAccessFileAppender.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/appender
 265 18 2013-08-26 2023-11-16 55 16 ggregory@apache.org volkan@yazi.ci
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
OpenHashStringMap.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc
 629 54 2023-10-18 2023-11-16 2 1 volkan@yazi.ci volkan@yazi.ci
ParameterizedMessage.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc
 437 40 2023-10-18 2023-11-16 2 1 volkan@yazi.ci volkan@yazi.ci
JmsManager.java
in log4j-jakarta-jms/src/main/java/org/apache/logging/log4j/core/appender/mom/jakarta
 379 34 2024-12-07 2024-12-07 1 1 garydgregory@users.noreply.... garydgregory@users.noreply....
JsonTemplateLayoutBenchmarkReport.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/layout/template/json
 263 17 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
ParameterizedMessageInliningBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 247 20 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
GraalVmProcessor.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/processor
 246 14 2024-10-04 2024-10-04 1 1 piotr.github@karwasz.org piotr.github@karwasz.org
StringEncodingBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 230 5 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
PatternLayoutBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 228 13 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
AbstractStringLayoutStringEncodingBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 215 23 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
Log4j2AppenderComparisonBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 200 19 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
ReachabilityMetadata.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/processor/internal
 192 26 2024-10-04 2024-10-04 1 1 piotr.github@karwasz.org piotr.github@karwasz.org
ThreadsafeDateFormatBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 183 19 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
JmsAppender.java
in log4j-jakarta-jms/src/main/java/org/apache/logging/log4j/core/appender/mom/jakarta
 175 20 2024-12-07 2024-12-07 1 1 garydgregory@users.noreply.... garydgregory@users.noreply....
AsyncAppenderLog4j2Benchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 171 14 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
GarbageFreeSortedArrayThreadContextMap.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/context/internal
 165 22 2024-06-21 2024-06-21 1 1 piotr.github@karwasz.org piotr.github@karwasz.org
LoggerConfigBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 165 24 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
SortedArrayVsHashMapBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 156 18 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
InstantPatternFormatterBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh/instant
 152 13 2024-10-31 2024-10-31 1 1 volkan@yazi.ci volkan@yazi.ci
JpaAppenderBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 152 12 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
JsonTemplateLayoutBenchmarkState.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/layout/template/json
 151 19 2023-10-18 2023-11-16 2 1 volkan@yazi.ci volkan@yazi.ci
JdbcAppenderBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 151 15 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
FuzzingUtil.java
in log4j-fuzz-test/src/main/java/org/apache/logging/log4j/fuzz
 142 11 2024-09-17 2024-09-17 1 1 volkan@yazi.ci volkan@yazi.ci
ThrowableConsumingMessageFactory.java
in log4j-slf4j2-impl/src/main/java/org/apache/logging/slf4j/message
 141 15 2024-03-14 2024-07-02 2 1 piotr.github@karwasz.org piotr.github@karwasz.org
ThrowableConsumingMessageFactory.java
in log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/message
 141 15 2024-03-14 2024-07-02 2 1 piotr.github@karwasz.org piotr.github@karwasz.org
ThrowableExtendedStackTraceRenderer.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/pattern
 139 6 2024-10-01 2024-11-02 2 1 alan0428a@gmail.com alan0428a@gmail.com
ClocksBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 135 16 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
FileAppenderBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 132 13 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
ThreadLocalVsPoolBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 128 17 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
LazyUtil.java
in log4j-api/src/main/java/org/apache/logging/log4j/util
 127 20 2023-11-03 2023-11-03 1 1 mattsicker@apache.org mattsicker@apache.org
InstantPatternFormatterImpactBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh/instant
 121 13 2024-10-31 2024-10-31 1 1 volkan@yazi.ci volkan@yazi.ci
InternalLoggerRegistry.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal
 118 5 2024-11-15 2025-02-06 6 1 piotr.github@karwasz.org piotr.github@karwasz.org
InstantPatternFormatter.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/instant
 111 14 2024-10-31 2024-10-31 1 1 volkan@yazi.ci volkan@yazi.ci
ReflectionBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 110 16 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
xslt
sort-pom.xslt
in src/tools
 106 - 2022-09-12 2022-09-16 2 1 piotr.github@karwasz.org piotr.github@karwasz.org
FormatterLoggerBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 93 12 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
SimpleBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 88 11 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
ThrowablePropertyRendererFactory.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/pattern
 87 6 2024-10-09 2024-10-09 1 1 volkan@yazi.ci volkan@yazi.ci
VarargsBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 87 6 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
Log4jLogEventBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 87 10 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
GelfLayoutBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 87 5 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
PatternLayoutComparisonBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 87 3 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
LoggingDisabledBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 85 9 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
InstantPatternThreadLocalCachedFormatter.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/instant
 84 9 2024-10-31 2024-10-31 1 1 volkan@yazi.ci volkan@yazi.ci
StackWalkBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 84 4 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
FileAppenderWithLocationBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 82 8 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
InstantPatternLegacyFormatter.java
in log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/instant
 80 9 2024-10-31 2024-10-31 1 1 volkan@yazi.ci volkan@yazi.ci
xslt
 79 - 2022-09-25 2022-10-02 2 1 piotr.github@karwasz.org piotr.github@karwasz.org
CollectionsBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/jmh
 79 8 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
NoGcLayout.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc
 78 10 2023-10-18 2023-11-16 2 1 volkan@yazi.ci volkan@yazi.ci
JsonTemplateLayoutBenchmark.java
in log4j-perf-test/src/main/java/org/apache/logging/log4j/layout/template/json
 77 16 2023-10-18 2024-10-01 3 1 volkan@yazi.ci volkan@yazi.ci
Correlations

File Size vs. Number of Changes: 3691 points

log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterFormatter.java x: 474 lines of code y: 36 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/message/ParameterFormatterBenchmark.java x: 75 lines of code y: 4 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PrivateSecurityManagerStackTraceUtil.java x: 59 lines of code y: 6 # changes log4j-1.2-api/src/main/java/org/apache/log4j/helpers/PatternParser.java x: 394 lines of code y: 7 # changes log4j-1.2-api/src/main/java/org/apache/log4j/Hierarchy.java x: 273 lines of code y: 9 # changes log4j-1.2-api/src/main/java/org/apache/log4j/bridge/LogEventAdapter.java x: 116 lines of code y: 14 # changes log4j-1.2-api/src/main/java/org/apache/log4j/helpers/UtilLoggingLevel.java x: 94 lines of code y: 6 # changes log4j-1.2-api/src/main/java/org/apache/log4j/helpers/package-info.java x: 5 lines of code y: 7 # changes log4j-1.2-api/src/main/java/org/apache/log4j/spi/LoggingEvent.java x: 99 lines of code y: 12 # changes log4j-appserver/src/main/java/org/apache/logging/log4j/appserver/jetty/Log4j2Logger.java x: 86 lines of code y: 9 # changes log4j-appserver/src/main/java/org/apache/logging/log4j/appserver/tomcat/TomcatLogger.java x: 123 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/AsyncLoggerConfig.java x: 278 lines of code y: 64 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/MainMapLookup.java x: 31 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/package-info.java x: 5 lines of code y: 11 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionResolver.java x: 186 lines of code y: 9 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionResolverFactory.java x: 20 lines of code y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionRootCauseResolver.java x: 14 lines of code y: 6 # changes log4j-api/src/main/java/org/apache/logging/log4j/status/StatusData.java x: 108 lines of code y: 22 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java x: 496 lines of code y: 126 # changes log4j-spring-boot/src/main/java/org/apache/logging/log4j/spring/boot/Log4j2SpringBootLoggingSystem.java x: 207 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/AbstractFilterable.java x: 131 lines of code y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/convert/TypeConverters.java x: 291 lines of code y: 24 # changes log4j-mongodb4/src/main/java/org/apache/logging/log4j/mongodb4/MongoDb4Connection.java x: 108 lines of code y: 7 # changes log4j-mongodb4/src/main/java/org/apache/logging/log4j/mongodb4/MongoDb4Provider.java x: 148 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/instant/InstantPatternDynamicFormatter.java x: 572 lines of code y: 3 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/HttpAppender.java x: 154 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/InternalLoggerRegistry.java x: 118 lines of code y: 6 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/JsonTemplateLayoutDefaults.java x: 105 lines of code y: 7 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/RecyclerFactories.java x: 123 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/ConfigurationStrSubstitutor.java x: 22 lines of code y: 6 # changes log4j-core-java9/src/assembly/java9.xml x: 21 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/SystemClock.java x: 15 lines of code y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/package-info.java x: 5 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/RegexFilter.java x: 123 lines of code y: 20 # changes src/changelog/2.24.3/3239_npe_fix_regex_filter_creator.xml x: 11 lines of code y: 1 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AsyncAppender.java x: 339 lines of code y: 79 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/FailoverAppender.java x: 185 lines of code y: 29 # changes log4j-api/src/main/java/org/apache/logging/log4j/BridgeAware.java x: 4 lines of code y: 8 # changes log4j-api/src/main/java/org/apache/logging/log4j/CloseableThreadContext.java x: 91 lines of code y: 25 # changes log4j-api/src/main/java/org/apache/logging/log4j/EventLogger.java x: 18 lines of code y: 11 # changes log4j-api/src/main/java/org/apache/logging/log4j/LogBuilder.java x: 90 lines of code y: 13 # changes log4j-api/src/main/java/org/apache/logging/log4j/LogManager.java x: 210 lines of code y: 63 # changes log4j-api/src/main/java/org/apache/logging/log4j/Logger.java x: 839 lines of code y: 59 # changes log4j-api/src/main/java/org/apache/logging/log4j/ThreadContext.java x: 253 lines of code y: 56 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/DefaultFlowMessageFactory.java x: 172 lines of code y: 18 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/FlowMessageFactory.java x: 10 lines of code y: 8 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/MapMessage.java x: 345 lines of code y: 37 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/MessageCollectionMessage.java x: 2 lines of code y: 4 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterVisitable.java x: 6 lines of code y: 5 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterizedMessage.java x: 169 lines of code y: 50 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterizedNoReferenceMessageFactory.java x: 40 lines of code y: 21 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableMessageFactory.java x: 160 lines of code y: 20 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableObjectMessage.java x: 67 lines of code y: 28 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableParameterizedMessage.java x: 286 lines of code y: 39 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableSimpleMessage.java x: 67 lines of code y: 22 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StringMapMessage.java x: 19 lines of code y: 9 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StructuredDataCollectionMessage.java x: 72 lines of code y: 7 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StructuredDataId.java x: 154 lines of code y: 23 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StructuredDataMessage.java x: 287 lines of code y: 27 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java x: 112 lines of code y: 31 # changes log4j-api/src/main/java/org/apache/logging/log4j/simple/SimpleLoggerContextFactory.java x: 29 lines of code y: 12 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/AbstractLogger.java x: 3158 lines of code y: 93 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/AbstractLoggerAdapter.java x: 79 lines of code y: 22 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextMap.java x: 143 lines of code y: 39 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ExtendedLogger.java x: 173 lines of code y: 20 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LocationAwareLogger.java x: 13 lines of code y: 5 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerContext.java x: 39 lines of code y: 17 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerContextShutdownAware.java x: 4 lines of code y: 3 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerContextShutdownEnabled.java x: 6 lines of code y: 4 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerRegistry.java x: 141 lines of code y: 14 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/Provider.java x: 212 lines of code y: 32 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ThreadContextMapFactory.java x: 13 lines of code y: 16 # changes log4j-api/src/main/java/org/apache/logging/log4j/status/StatusConsoleListener.java x: 87 lines of code y: 13 # changes log4j-api/src/main/java/org/apache/logging/log4j/status/StatusLogger.java x: 551 lines of code y: 59 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Activator.java x: 136 lines of code y: 24 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Base64Util.java x: 43 lines of code y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Cast.java x: 13 lines of code y: 3 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Chars.java x: 34 lines of code y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Constants.java x: 43 lines of code y: 31 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/FilteredObjectInputStream.java x: 52 lines of code y: 9 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/InternalException.java x: 13 lines of code y: 2 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LambdaUtil.java x: 36 lines of code y: 18 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Lazy.java x: 30 lines of code y: 2 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LazyBoolean.java x: 44 lines of code y: 2 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LoaderUtil.java x: 250 lines of code y: 62 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/OsgiServiceLocator.java x: 79 lines of code y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesPropertySource.java x: 44 lines of code y: 9 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java x: 418 lines of code y: 82 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PropertyFilePropertySource.java x: 31 lines of code y: 11 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PropertySource.java x: 88 lines of code y: 14 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/ProviderActivator.java x: 27 lines of code y: 6 # 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changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/RollingFileManager.java x: 741 lines of code y: 115 # changes log4j-jul/src/main/java/org/apache/logging/log4j/jul/ApiLogger.java x: 270 lines of code y: 18 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/StackTraceStringResolver.java x: 214 lines of code y: 10 # changes log4j-1.2-api/src/main/java/org/apache/log4j/builders/filter/StringMatchFilterBuilder.java x: 66 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/StringMatchFilter.java x: 218 lines of code y: 9 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/GelfLayout.java x: 622 lines of code y: 75 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/Rfc5424Layout.java x: 509 lines of code y: 49 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/package-info.java x: 5 lines of code y: 10 # changes log4j-taglib/src/main/java/org/apache/logging/log4j/taglib/Log4jTaglibLoggerContext.java x: 85 lines of code y: 17 # 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changes log4j-mongodb/src/main/java/org/apache/logging/log4j/mongodb/MongoDbProvider.java x: 27 lines of code y: 7 # changes log4j-mongodb4/src/main/java/org/apache/logging/log4j/mongodb4/package-info.java x: 7 lines of code y: 6 # changes log4j-1.2-api/src/main/java/org/apache/log4j/bridge/FilterAdapter.java x: 62 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/CompositeFilter.java x: 370 lines of code y: 37 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/DatePatternConverter.java x: 207 lines of code y: 48 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/DatePrinter.java x: 19 lines of code y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/FastDatePrinter.java x: 799 lines of code y: 20 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/FixedDateFormat.java x: 402 lines of code y: 47 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/Format.java x: 9 lines of code y: 7 # 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changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/DeleteAction.java x: 127 lines of code y: 25 # changes src/changelog/2.20.0/1202_disableAnsi_spurious_warning.xml x: 11 lines of code y: 9 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/TlsSyslogFrame.java x: 41 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/Rfc1349TrafficClass.java x: 15 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/time/MutableInstant.java x: 177 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/TypeUtil.java x: 151 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/DeletingVisitor.java x: 59 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JavaLookup.java x: 59 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JndiLookup.java x: 40 lines of code y: 31 # 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changes log4j-api/src/main/java/org/apache/logging/log4j/message/ObjectMessage.java x: 78 lines of code y: 35 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterizedMessageFactory.java x: 97 lines of code y: 20 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/SimpleMessageFactory.java x: 96 lines of code y: 11 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StringFormatterMessageFactory.java x: 97 lines of code y: 17 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/CleanableThreadContextMap.java x: 4 lines of code y: 5 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ExtendedLoggerWrapper.java x: 169 lines of code y: 13 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/MessageFactory2Adapter.java x: 118 lines of code y: 8 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/MutableThreadContextStack.java x: 181 lines of code y: 15 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ThreadContextMap.java x: 13 lines of code y: 15 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ThreadContextMap2.java x: 7 lines of code y: 14 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Unbox.java x: 118 lines of code y: 30 # changes log4j-core-java9/src/main/java/org/apache/logging/log4j/core/impl/ExtendedStackTraceElement.java x: 155 lines of code y: 2 # changes log4j-core-java9/src/main/java/org/apache/logging/log4j/core/jackson/ExtendedStackTraceElementMixIn.java x: 84 lines of code y: 2 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/AbstractLifeCycle.java x: 98 lines of code y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/AbstractLogEvent.java x: 108 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/Appender.java x: 12 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/LifeCycle.java x: 17 lines of code y: 28 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/LogEvent.java x: 35 lines of code y: 34 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/LogEventListener.java x: 19 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AbstractManager.java x: 152 lines of code y: 38 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AbstractOutputStreamAppender.java x: 139 lines of code y: 44 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AppenderSet.java x: 101 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AsyncAppenderEventDispatcher.java x: 112 lines of code y: 6 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/FileAppender.java x: 228 lines of code y: 48 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/FileManager.java x: 351 lines of code y: 58 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/MemoryMappedFileAppender.java x: 192 lines of code y: 33 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/NullAppender.java x: 27 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/OutputStreamManager.java x: 216 lines of code y: 69 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/RandomAccessFileAppender.java x: 159 lines of code y: 50 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/RandomAccessFileManager.java x: 149 lines of code y: 44 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/RollingFileAppender.java x: 306 lines of code y: 67 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.java x: 265 lines of code y: 55 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/SocketAppender.java x: 406 lines of code y: 53 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/WriterManager.java x: 87 lines of code y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/AbstractDatabaseAppender.java x: 111 lines of code y: 26 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/AbstractDatabaseManager.java x: 145 lines of code y: 40 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/ColumnMapping.java x: 189 lines of code y: 19 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/AbstractDriverManagerConnectionSource.java x: 162 lines of code y: 9 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/DataSourceConnectionSource.java x: 58 lines of code y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/FactoryMethodConnectionSource.java x: 110 lines of code y: 24 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/jeromq/JeroMqManager.java x: 246 lines of code y: 22 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/kafka/KafkaAppender.java x: 200 lines of code y: 47 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/kafka/KafkaManager.java x: 188 lines of code y: 44 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/nosql/DefaultNoSqlObject.java x: 40 lines of code y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/nosql/NoSqlAppender.java x: 93 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/nosql/NoSqlDatabaseManager.java x: 204 lines of code y: 11 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rewrite/LoggerNameLevelRewritePolicy.java x: 53 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rewrite/MapRewritePolicy.java x: 98 lines of code y: 19 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rewrite/PropertiesRewritePolicy.java x: 75 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rewrite/RewriteAppender.java x: 92 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/AbstractRolloverStrategy.java x: 117 lines of code y: 24 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/CronTriggeringPolicy.java x: 119 lines of code y: 41 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/DefaultRolloverStrategy.java x: 413 lines of code y: 79 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/DirectWriteRolloverStrategy.java x: 272 lines of code y: 25 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/FileExtension.java x: 124 lines of code y: 11 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/FileSize.java x: 49 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/OnStartupTriggeringPolicy.java x: 60 lines of code y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/RollingRandomAccessFileManager.java x: 350 lines of code y: 67 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/SizeBasedTriggeringPolicy.java x: 42 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/TimeBasedTriggeringPolicy.java x: 106 lines of code y: 31 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/AbstractPathAction.java x: 79 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/FileRenameAction.java x: 150 lines of code y: 33 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/IfAccumulatedFileCount.java x: 69 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/IfAccumulatedFileSize.java x: 72 lines of code y: 17 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/IfAny.java x: 45 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/PosixViewAttributeAction.java x: 177 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/SortingVisitor.java x: 39 lines of code y: 10 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/action/ZipCompressAction.java x: 69 lines of code y: 19 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/routing/IdlePurgePolicy.java x: 129 lines of code y: 31 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/routing/Routes.java x: 157 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/routing/RoutingAppender.java x: 387 lines of code y: 48 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/AsyncLoggerContext.java x: 72 lines of code y: 24 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/AsyncLoggerContextSelector.java x: 25 lines of code y: 11 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/JCToolsBlockingQueueFactory.java x: 130 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/ThreadNameCachingStrategy.java x: 66 lines of code y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/AppenderControl.java x: 129 lines of code y: 36 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/AwaitCompletionReliabilityStrategy.java x: 124 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/AwaitUnconditionallyReliabilityStrategy.java x: 68 lines of code y: 11 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/Configuration.java x: 63 lines of code y: 43 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/ConfigurationScheduler.java x: 178 lines of code y: 48 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/Configurator.java x: 276 lines of code y: 57 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/DefaultConfiguration.java x: 12 lines of code y: 29 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/DefaultReliabilityStrategy.java x: 53 lines of code y: 11 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/LockingReliabilityStrategy.java x: 94 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/Node.java x: 89 lines of code y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/NullConfiguration.java x: 11 lines of code y: 19 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/arbiters/EnvironmentArbiter.java x: 50 lines of code y: 2 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/builder/api/ConfigurationBuilder.java x: 73 lines of code y: 36 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/builder/impl/DefaultComponentBuilder.java x: 81 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/builder/impl/DefaultCustomLevelComponentBuilder.java x: 11 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/composite/DefaultMergeStrategy.java x: 234 lines of code y: 28 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/json/JsonConfigurationFactory.java x: 46 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/Plugin.java x: 18 lines of code y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/PluginNode.java x: 13 lines of code y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/convert/TypeConverterRegistry.java x: 142 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/util/PluginBuilder.java x: 285 lines of code y: 46 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/visitors/PluginConfigurationVisitor.java x: 25 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/visitors/PluginElementVisitor.java x: 87 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/properties/PropertiesConfiguration.java x: 29 lines of code y: 24 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/properties/PropertiesConfigurationFactory.java x: 33 lines of code y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/yaml/YamlConfiguration.java x: 31 lines of code y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/yaml/YamlConfigurationFactory.java x: 47 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/DenyAllFilter.java x: 186 lines of code y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/LevelMatchFilter.java x: 196 lines of code y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/LevelRangeFilter.java x: 203 lines of code y: 17 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/MarkerFilter.java x: 190 lines of code y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/ScriptFilter.java x: 119 lines of code y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/StructuredDataFilter.java x: 155 lines of code y: 22 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/TimeFilter.java x: 289 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/impl/ContextDataFactory.java x: 90 lines of code y: 21 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/impl/MutableLogEvent.java x: 344 lines of code y: 56 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/jackson/Log4jJsonObjectMapper.java x: 18 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/jmx/AsyncAppenderAdmin.java x: 68 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/jmx/LoggerContextAdmin.java x: 194 lines of code y: 25 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/AbstractJacksonLayout.java x: 386 lines of code y: 43 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/AbstractLayout.java x: 83 lines of code y: 28 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/AbstractStringLayout.java x: 177 lines of code y: 75 # 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changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/DatagramOutputStream.java x: 90 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/MimeMessageBuilder.java x: 63 lines of code y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/SocketOptions.java x: 175 lines of code y: 6 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/TcpSocketManager.java x: 467 lines of code y: 49 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/osgi/BundleContextSelector.java x: 135 lines of code y: 10 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/AbstractStyleNameConverter.java x: 152 lines of code y: 9 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/DynamicWordAbbreviator.java x: 67 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/EncodingPatternConverter.java x: 147 lines of code y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/HighlightConverter.java x: 137 lines of code y: 32 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/LevelPatternConverter.java x: 95 lines of code y: 24 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/MdcPatternConverter.java x: 98 lines of code y: 27 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/NameAbbreviator.java x: 188 lines of code y: 36 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/VariablesNotEmptyReplacementConverter.java x: 71 lines of code y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/script/Script.java x: 34 lines of code y: 17 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/script/ScriptFile.java x: 106 lines of code y: 17 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/script/ScriptManager.java x: 251 lines of code y: 37 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/script/ScriptRef.java x: 38 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/selector/BasicContextSelector.java x: 49 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/tools/Generate.java x: 1040 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/CronExpression.java x: 1202 lines of code y: 27 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/DefaultShutdownCallbackRegistry.java x: 146 lines of code y: 29 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/FileUtils.java x: 121 lines of code y: 38 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/ObjectArrayIterator.java x: 61 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/OptionConverter.java x: 252 lines of code y: 23 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/ReflectionUtil.java x: 85 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/StringBuilderWriter.java x: 56 lines of code y: 9 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/UuidUtil.java x: 93 lines of code y: 15 # changes log4j-docker/src/main/java/org/apache/logging/log4j/docker/model/Container.java x: 114 lines of code y: 5 # changes log4j-iostreams/src/main/java/org/apache/logging/log4j/io/ByteStreamLogger.java x: 119 lines of code y: 6 # changes log4j-iostreams/src/main/java/org/apache/logging/log4j/io/IoBuilder.java x: 146 lines of code y: 10 # changes log4j-iostreams/src/main/java/org/apache/logging/log4j/io/LoggerFilterOutputStream.java x: 47 lines of code y: 7 # changes log4j-iostreams/src/main/java/org/apache/logging/log4j/io/LoggerPrintWriter.java x: 179 lines of code y: 8 # changes log4j-iostreams/src/main/java/org/apache/logging/log4j/io/internal/InternalPrintWriter.java x: 173 lines of code y: 5 # changes log4j-jdbc-dbcp2/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/PoolableConnectionFactoryConfig.java x: 239 lines of code y: 10 # changes log4j-jpa/src/main/java/org/apache/logging/log4j/core/appender/db/jpa/JpaAppender.java x: 81 lines of code y: 5 # changes log4j-jpa/src/main/java/org/apache/logging/log4j/core/appender/db/jpa/JpaDatabaseManager.java x: 143 lines of code y: 6 # changes log4j-jpa/src/main/java/org/apache/logging/log4j/core/appender/db/jpa/converter/ThrowableAttributeConverter.java x: 194 lines of code y: 5 # changes log4j-jpl/src/main/java/org/apache/logging/log4j/jpl/Log4jSystemLogger.java x: 104 lines of code y: 5 # changes log4j-jul/src/main/java/org/apache/logging/log4j/jul/DefaultLevelConverter.java x: 85 lines of code y: 19 # changes log4j-jul/src/main/java/org/apache/logging/log4j/jul/NoOpLogger.java x: 158 lines of code y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/CounterResolver.java x: 129 lines of code y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/EventResolverContext.java x: 197 lines of code y: 9 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/MarkerResolver.java x: 58 lines of code y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ReadOnlyStringMapResolver.java x: 203 lines of code y: 10 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/TemplateResolvers.java x: 365 lines of code y: 13 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/MapAccessor.java x: 140 lines of code y: 7 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/StringParameterParser.java x: 236 lines of code y: 9 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/TruncatingBufferedPrintWriter.java x: 61 lines of code y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/Uris.java x: 95 lines of code y: 6 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/layout/template/json/JsonTemplateLayoutBenchmarkState.java x: 151 lines of code y: 2 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc/AbstractLogger.java x: 20 lines of code y: 2 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc/OpenHashStringMap.java x: 629 lines of code y: 2 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/nogc/ParameterizedMessage.java x: 437 lines of code y: 2 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/perf/util/StackDriver.java x: 26 lines of code y: 2 # changes log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jLoggerFactory.java x: 43 lines of code y: 17 # changes log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jMarker.java x: 86 lines of code y: 21 # changes log4j-slf4j2-impl/src/main/java/org/apache/logging/slf4j/Log4jLogger.java x: 326 lines of code y: 6 # changes log4j-slf4j2-impl/src/main/java/org/apache/logging/slf4j/Log4jMDCAdapter.java x: 111 lines of code y: 4 # changes log4j-slf4j2-impl/src/main/java/org/apache/logging/slf4j/Log4jMarker.java x: 86 lines of code y: 6 # changes log4j-spring-boot/src/main/java/org/apache/logging/log4j/spring/boot/SpringLookup.java x: 96 lines of code y: 10 # changes log4j-to-jul/src/main/java/org/apache/logging/log4j/tojul/JULLogger.java x: 235 lines of code y: 6 # changes log4j-to-slf4j/src/main/java/org/apache/logging/slf4j/SLF4JLogBuilder.java x: 218 lines of code y: 5 # changes log4j-to-slf4j/src/main/java/org/apache/logging/slf4j/SLF4JLogger.java x: 317 lines of code y: 29 # changes log4j-to-slf4j/src/main/java/org/apache/logging/slf4j/SLF4JLoggerContextFactory.java x: 44 lines of code y: 22 # changes log4j-web/src/main/java/org/apache/logging/log4j/web/WebLoggerContextUtils.java x: 68 lines of code y: 9 # changes log4j-web/src/main/java/org/apache/logging/log4j/web/WebLookup.java x: 79 lines of code y: 19 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LazyUtil.java x: 127 lines of code y: 1 # changes log4j-perf-test/src/main/resources/log4j2-perf.xml x: 47 lines of code y: 1 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/OrderComparator.java x: 26 lines of code y: 16 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/json/JSONConfiguration.java x: 227 lines of code y: 6 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/SMTPManager.java x: 272 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/UUIDUtil.java x: 93 lines of code y: 2 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/HTMLLayout.java x: 370 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/XMLLayout.java x: 151 lines of code y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/JSONLayout.java x: 263 lines of code y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/RFC5424Layout.java x: 509 lines of code y: 10 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JDBCDatabaseManager.java x: 851 lines of code y: 6 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/xml/XMLConfiguration.java x: 306 lines of code y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/net/TCPSocketManager.java x: 467 lines of code y: 5 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/MDCPatternConverter.java x: 98 lines of code y: 2 # changes
132.0
# changes
  min: 1.0
  average: 10.22
  25th percentile: 6.0
  median: 10.0
  75th percentile: 10.0
  max: 132.0
0 3283.0
lines of code
min: 1.0 | average: 40.34 | 25th percentile: 8.0 | median: 8.0 | 75th percentile: 24.0 | max: 3283.0

Number of Contributors vs. Number of Changes: 3691 points

log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterFormatter.java x: 17 # contributors y: 36 # changes log4j-perf-test/src/main/java/org/apache/logging/log4j/message/ParameterFormatterBenchmark.java x: 2 # contributors y: 4 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PrivateSecurityManagerStackTraceUtil.java x: 5 # contributors y: 6 # changes log4j-1.2-api/src/main/java/org/apache/log4j/helpers/PatternParser.java x: 4 # contributors y: 7 # changes log4j-1.2-api/src/main/java/org/apache/log4j/Hierarchy.java x: 6 # contributors y: 9 # changes log4j-1.2-api/src/main/java/org/apache/log4j/bridge/LogEventAdapter.java x: 10 # contributors y: 14 # changes log4j-1.2-api/src/main/java/org/apache/log4j/helpers/UtilLoggingLevel.java x: 6 # contributors y: 6 # changes log4j-1.2-api/src/main/java/org/apache/log4j/spi/LoggingEvent.java x: 9 # contributors y: 12 # changes log4j-appserver/src/main/java/org/apache/logging/log4j/appserver/jetty/Log4j2Logger.java x: 8 # contributors y: 9 # changes log4j-appserver/src/main/java/org/apache/logging/log4j/appserver/tomcat/TomcatLogger.java x: 7 # contributors y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/AsyncLoggerConfig.java x: 18 # contributors y: 64 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/package-info.java x: 8 # contributors y: 11 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionResolver.java x: 4 # contributors y: 9 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionResolverFactory.java x: 4 # contributors y: 5 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/ExceptionRootCauseResolver.java x: 4 # contributors y: 6 # changes log4j-api/src/main/java/org/apache/logging/log4j/status/StatusData.java x: 10 # contributors y: 22 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java x: 25 # contributors y: 126 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/AbstractFilterable.java x: 11 # contributors y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/convert/TypeConverters.java x: 15 # contributors y: 24 # changes log4j-mongodb4/src/main/java/org/apache/logging/log4j/mongodb4/MongoDb4Connection.java x: 5 # contributors y: 7 # changes log4j-mongodb4/src/main/java/org/apache/logging/log4j/mongodb4/MongoDb4Provider.java x: 8 # contributors y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/instant/InstantPatternDynamicFormatter.java x: 2 # contributors y: 3 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/HttpAppender.java x: 7 # contributors y: 8 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/internal/InternalLoggerRegistry.java x: 1 # contributors y: 6 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/JsonTemplateLayoutDefaults.java x: 3 # contributors y: 7 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/util/RecyclerFactories.java x: 4 # contributors y: 8 # changes log4j-core-java9/src/assembly/java9.xml x: 6 # contributors y: 7 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/SystemClock.java x: 4 # contributors y: 4 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/package-info.java x: 7 # contributors y: 15 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/RegexFilter.java x: 14 # contributors y: 20 # changes src/changelog/2.24.3/3239_npe_fix_regex_filter_creator.xml x: 1 # contributors y: 1 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/AsyncAppender.java x: 15 # contributors y: 79 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/FailoverAppender.java x: 12 # contributors y: 29 # changes log4j-api/src/main/java/org/apache/logging/log4j/BridgeAware.java x: 6 # contributors y: 8 # changes log4j-api/src/main/java/org/apache/logging/log4j/CloseableThreadContext.java x: 13 # contributors y: 25 # changes log4j-api/src/main/java/org/apache/logging/log4j/EventLogger.java x: 7 # contributors y: 11 # changes log4j-api/src/main/java/org/apache/logging/log4j/LogManager.java x: 15 # contributors y: 63 # changes log4j-api/src/main/java/org/apache/logging/log4j/Logger.java x: 19 # contributors y: 59 # changes log4j-api/src/main/java/org/apache/logging/log4j/ThreadContext.java x: 19 # contributors y: 56 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/DefaultFlowMessageFactory.java x: 9 # contributors y: 18 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/MapMessage.java x: 17 # contributors y: 37 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterVisitable.java x: 5 # contributors y: 5 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterizedMessage.java x: 16 # contributors y: 50 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ParameterizedNoReferenceMessageFactory.java x: 8 # contributors y: 21 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableMessageFactory.java x: 10 # contributors y: 20 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableObjectMessage.java x: 11 # contributors y: 28 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ReusableParameterizedMessage.java x: 14 # contributors y: 39 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StringMapMessage.java x: 5 # contributors y: 9 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StructuredDataId.java x: 13 # contributors y: 23 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/StructuredDataMessage.java x: 16 # contributors y: 27 # changes log4j-api/src/main/java/org/apache/logging/log4j/message/ThreadDumpMessage.java x: 10 # contributors y: 31 # changes log4j-api/src/main/java/org/apache/logging/log4j/simple/SimpleLoggerContextFactory.java x: 10 # contributors y: 12 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/AbstractLogger.java x: 20 # contributors y: 93 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/AbstractLoggerAdapter.java x: 12 # contributors y: 22 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/DefaultThreadContextMap.java x: 13 # contributors y: 39 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerContext.java x: 11 # contributors y: 17 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerContextShutdownAware.java x: 3 # contributors y: 3 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/LoggerRegistry.java x: 6 # contributors y: 14 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/Provider.java x: 13 # contributors y: 32 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/ThreadContextMapFactory.java x: 8 # contributors y: 16 # changes log4j-api/src/main/java/org/apache/logging/log4j/status/StatusLogger.java x: 16 # contributors y: 59 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Activator.java x: 13 # contributors y: 24 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Base64Util.java x: 5 # contributors y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Chars.java x: 9 # contributors y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Constants.java x: 19 # contributors y: 31 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/FilteredObjectInputStream.java x: 7 # contributors y: 9 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/InternalException.java x: 2 # contributors y: 2 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LambdaUtil.java x: 6 # contributors y: 18 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/LoaderUtil.java x: 18 # contributors y: 62 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/ProcessIdUtil.java x: 8 # contributors y: 12 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/PropertiesUtil.java x: 20 # contributors y: 82 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/ProviderActivator.java x: 3 # contributors y: 6 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/ServiceLoaderUtil.java x: 4 # contributors y: 14 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/SortedArrayStringMap.java x: 10 # contributors y: 25 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/StackLocator.java x: 15 # contributors y: 27 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/StackLocatorUtil.java x: 11 # contributors y: 15 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/StringBuilders.java x: 19 # contributors y: 30 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/Strings.java x: 17 # contributors y: 47 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/SystemPropertiesPropertySource.java x: 6 # contributors y: 15 # changes log4j-api-java9/src/main/java/org/apache/logging/log4j/util/StackLocator.java x: 11 # contributors y: 20 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/Logger.java x: 13 # contributors y: 55 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/async/AsyncLogger.java x: 17 # contributors y: 98 # changes src/changelog/2.24.3/3234_concurrent-logger-modification.xml x: 1 # contributors y: 2 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/jeromq/JeroMqAppender.java x: 10 # contributors y: 32 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/JmsAppender.java x: 15 # contributors y: 37 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/mom/JmsManager.java x: 17 # contributors y: 45 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/plugins/processor/PluginProcessor.java x: 17 # contributors y: 33 # changes log4j-web/src/main/java/org/apache/logging/log4j/web/appender/ServletAppender.java x: 12 # contributors y: 27 # changes log4j-api/src/main/java/org/apache/logging/log4j/spi/package-info.java x: 5 # contributors y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/RollingFileManager.java x: 23 # contributors y: 115 # changes log4j-jul/src/main/java/org/apache/logging/log4j/jul/ApiLogger.java x: 12 # contributors y: 18 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/StackTraceStringResolver.java x: 4 # contributors y: 10 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/package-info.java x: 7 # contributors y: 12 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/GelfLayout.java x: 15 # contributors y: 75 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/Rfc5424Layout.java x: 18 # contributors y: 49 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/package-info.java x: 6 # contributors y: 10 # changes log4j-api/src/main/java/org/apache/logging/log4j/simple/SimpleLoggerContext.java x: 11 # contributors y: 25 # changes log4j-taglib/src/main/java/org/apache/logging/log4j/taglib/Log4jTaglibLoggerContext.java x: 9 # contributors y: 17 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java x: 17 # contributors y: 59 # changes log4j-api/src/main/java/org/apache/logging/log4j/Level.java x: 14 # contributors y: 46 # changes log4j-api/src/main/java/org/apache/logging/log4j/util/package-info.java x: 4 # contributors y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/PatternParser.java x: 21 # contributors y: 45 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/filter/CompositeFilter.java x: 13 # contributors y: 37 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/DatePatternConverter.java x: 17 # contributors y: 48 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/util/datetime/FastDateFormat.java x: 8 # contributors y: 14 # changes log4j-layout-template-json-test/src/main/java/org/apache/logging/log4j/layout/template/json/LogEventFixture.java x: 3 # contributors y: 4 # changes src/changelog/2.23.1/fix_StatusLogger_instant_formatting.xml x: 2 # contributors y: 6 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/config/AbstractConfiguration.java x: 20 # contributors y: 132 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/ConsoleAppender.java x: 15 # contributors y: 74 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/impl/ThrowableFormatOptions.java x: 13 # contributors y: 30 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/impl/package-info.java x: 7 # contributors y: 14 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/PatternLayout.java x: 21 # contributors y: 96 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/AnsiEscape.java x: 15 # contributors y: 21 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/JAnsiTextRenderer.java x: 11 # contributors y: 18 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/pattern/MessagePatternConverter.java x: 15 # 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changes log4j-jul/src/main/java/org/apache/logging/log4j/jul/DefaultLevelConverter.java x: 9 # contributors y: 19 # changes log4j-layout-template-json/src/main/java/org/apache/logging/log4j/layout/template/json/resolver/TemplateResolvers.java x: 5 # contributors y: 13 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/appender/nosql/NoSqlProvider.java x: 4 # contributors y: 3 # changes log4j-core/src/main/java/org/apache/logging/log4j/core/layout/HTMLLayout.java x: 1 # contributors y: 5 # changes
132.0
# changes
  min: 1.0
  average: 10.22
  25th percentile: 6.0
  median: 10.0
  75th percentile: 10.0
  max: 132.0
0 25.0
# contributors
min: 1.0 | average: 4.69 | 25th percentile: 4.0 | median: 4.0 | 75th percentile: 4.0 | max: 25.0

Number of Contributors vs. File Size: 3691 points

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