This is a vote to release Log4j 2.14.1, the next version of the Log4j 2 project.
Please download, test, and cast your votes on the log4j developers list. [] +1, release the artifacts [] -1, don't release because... The vote will remain open for 72 hours (or more if required). All votes are welcome and we encourage everyone to test the release, but only Logging PMC votes are “officially” counted. As always, at least 3 +1 votes and more positive than negative votes are required. Changes in this release include: New Features • LOG4J2-2962: Enrich "map" resolver by unifying its backend with "mdc" resolver. • LOG4J2-2999: Replace JsonTemplateLayout resolver configurations table in docs with sections. • LOG4J2-2993: Support stack trace truncation in JsonTemplateLayout. Fixed Bugs • LOG4J2-3033: Add log method with no parameters - i.e. it has an empty message. • LOG4J2-2947: Document that LogBuilder default methods do nothing. • LOG4J2-2948: Replace HashSet with IdentityHashMap in ParameterFormatter to detect cycles. • LOG4J2-3028: OutputStreamManager.flushBuffer always resets the buffer, previously the buffer was not reset after an exception. Thanks to Jakub Kozlowski. • LOG4J2-2981: OnStartupTriggeringPolicy would fail to cause the file to roll over with DirectWriteTriggeringPolicy unless minSize was set to 0. • LOG4J2-2990: Reduce garbage by using putAll when copying the ThreadContext for SLF4J. Thanks to Diogo Monteiro. • LOG4J2-3006: Directly create a thread instead of using the common ForkJoin pool when initializing ThreadContextDataInjector" • LOG4J2-2624: Allow auto-shutdown of log4j in log4j-web to be turned off and provide a ServletContextListener "Log4jShutdownOnContextDestroyedListener" to stop log4j. Register the listener at the top of web.xml to ensure the shutdown happens last. Thanks to Tim Perry. • LOG4J2-1606: Allow auto-shutdown of log4j in log4j-web to be turned off and provide a ServletContextListener "Log4jShutdownOnContextDestroyedListener" to stop log4j. Register the listener at the top of web.xml to ensure the shutdown happens last. Thanks to Tim Perry. • LOG4J2-2998: Fix truncation of excessive strings ending with a high surrogate in JsonWriter. • LOG4J2-2973: Rename EventTemplateAdditionalField#type (conflicting with properties file parser) to "format". Thanks to Fabio Ricchiuti. • LOG4J2-2972: Refactor AsyncAppender and AppenderControl for handling of Throwables. • LOG4J2-2985: Add eventTemplateRootObjectKey parameter to JsonTemplateLayout. • LOG4J2-2974: Log4j would fail to initialize in Java 8 with log4j-spring-boot. • LOG4J2-2964: Merge packages from several Configurations in Composite Configuration. Thanks to Valery Yatsynovich. • LOG4J2-2961: Fix reading of JsonTemplateLayout event additional fields from config. • LOG4J2-2916: Avoid redundant Kafka producer instantiation causing thread leaks. Thanks to wuqian0808. • LOG4J2-2967: Fix JsonTemplateLayout index based parameter resolution when messages contain too few parameters. • LOG4J2-2976: JdbcAppender composes an incorrect INSERT statement without a ColumnMapping element. • LOG4J2-3014: Log4j1ConfigurationConverter on Windows produces " " at end of every line. Thanks to Lee Breisacher, Gary Gregory. Changes • LOG4J2-2893: Allow reconfiguration when Log4j 1 configuration files are updated. • : Update Spring dependencies to 5.3.2, Spring Boot to 2.3.6, and Spring Cloud to Hoxton.SR9 • : Update org.fusesource.jansi:jansi 1.17.1 -> 2.0.1. • : Update commons-codec:commons-codec 1.14 -> 1.15. • : Update org.apache.commons:commons-lang3 3.10 -> 3.11. • : Update org.apache.commons:commons-pool2 2.8.1 -> 2.9.0. • : Update org.apache.commons:commons-dbcp2 2.4.0 -> 2.8.0. • : Update commons-io:commons-io 2.7 -> 2.8.0. • : Update org.codehaus.groovy:* 3.0.5 -> 3.0.6. • : Update com.fasterxml.jackson.: 2.11.2 - 2.11.3. • : Update org.springframework:* 5.2.8.RELEASE -> 5.3.1. • : Update junit:junit 4.13 -> 4.13.1. • : Update org.xmlunit:* 2.7.0 -> 2.8.0. • : Update org.assertj:assertj-core 3.14.0 -> 3.18.1. • : Update org.awaitility:awaitility 4.0.2 -> 4.0.3. • : Update org.codehaus.plexus:plexus-utils 3.2.0 -> 3.3.0. • : Update MongoDB 3 plugin: org.mongodb:mongodb-driver 3.12.6 -> 3.12.7. • : Update MongoDB 4 plugin: org.mongodb:* 4.1.0 -> 4.1.1. • : Update org.eclipse.tycho:org.eclipse.osgi 3.12.1.v20170821-1548 -> 3.13.0.v20180226-1711. • : Update de.flapdoodle.embed:de.flapdoodle.embed.mongo 2.2.0 -> 3.0.0. • : Update net.javacrumbs.json-unit:json-unit 1.31.1 -> 2.22.0. • : Update Mockito 3.6.0 -> 3.7.0. • : Update XML Unit 2.8.0 -> 2.8.2. • : Update JSON Unit 2.21.0 -> 2.22.0. • : Update JaCoCo 0.8.3 -> 0.8.6. • : Update org.apache.activemq:* 5.16.0 -> 5.16.1. • : Update org.mockito:mockito-* 3.7.0 -> 3.7.7. • : Update org.springframework:* 5.3.2 -> 5.3.3. • : Update mongodb4.version 4.1.1 -> 4.2.0. • : Update org.fusesource.jansi:jansi 1.18 -> 2.2.0. • : Update org.assertj:assertj-core 3.18.1 -> 3.19.0. • : Update net.javacrumbs.json-unit:json-unit 2.22.0 -> 2.23.0. • : Update Woodstox 5.0.3 -> 6.2.3 to match Jackson 2.12.1. • : Update org.apache.activemq:* 5.16.0 -> 5.16.1. • : Update org.mockito:mockito-* 3.7.0 -> 3.7.7. • : Update org.springframework:* 5.3.2 -> 5.3.3. • : Update mongodb4.version 4.1.1 -> 4.2.0. • : Update org.fusesource.jansi:jansi 1.18 -> 2.3.1. • : Update org.assertj:assertj-core 3.18.1 -> 3.19.0. • : Update net.javacrumbs.json-unit:json-unit 2.22.0 -> 2.23.0. • : Update net.javacrumbs.json-unit:json-unit 2.22.0 -> 2.23.0. • com.fasterxml.jackson.core:jackson-annotations ................. 2.12.1 -> 2.12.2 - com.fasterxml.jackson.core:jackson-core ........................ 2.12.1 -> 2.12.2 - com.fasterxml.jackson.core:jackson-databind .................... 2.12.1 -> 2.12.2 - com.fasterxml.jackson.dataformat:jackson-dataformat-xml ........ 2.12.1 -> 2.12.2 - com.fasterxml.jackson.dataformat:jackson-dataformat-yaml ....... 2.12.1 -> 2.12.2 - com.fasterxml.jackson.module:jackson-module-jaxb-annotations ... 2.12.1 -> 2.12.2 - org.apache.commons:commons-lang3 ............................... 3.11 -> 3.12.0 - org.junit.jupiter:junit-jupiter-engine ......................... 5.7.0 -> 5.7.1 - org.junit.jupiter:junit-jupiter-migrationsupport ............... 5.7.0 -> 5.7.1 - org.junit.jupiter:junit-jupiter-params ......................... 5.7.0 -> 5.7.1 - org.junit.vintage:junit-vintage-engine ......................... 5.7.0 -> 5.7.1 - org.mockito:mockito-core ....................................... 3.7.7 -> 3.8.0 - org.mockito:mockito-junit-jupiter .............................. 3.7.7 -> 3.8.0 - org.mongodb:bson ............................................... 4.2.0 -> 4.2.2 - org.mongodb:mongodb-driver-sync ................................ 4.2.0 -> 4.2.2 Tag: a) for a new copy do "git clone https://github.com/apache/logging-log4j2.git" and then "git checkout tags/log4j-2.14.1-rc1” or just "git clone -b log4j-2.14.1-rc1 https://github.com/apache/logging-log4j2.git" b) for an existing working copy to “git pull” and then “git checkout tags/log4j-2.14.1-rc1” Web Site: https://logging.staged.apache.org/log4j/2.x/index.html. Maven Artifacts: https://repository.apache.org/content/repositories/orgapachelogging-1062 Distribution archives: https://dist.apache.org/repos/dist/dev/logging/log4j/ You may download all the Maven artifacts by executing: wget -e robots=off --cut-dirs=7 -nH -r -p -np --no-check-certificate https://repository.apache.org/content/repositories/orgapachelogging-1062/org/apache/logging/log4j/ Ralph