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StackOverflowException in Logger.isEnabled with Spring Boot 3 + Tomcat

bugIncorrect, unexpected, or unintended behavior of existing codeIncorrect, unexpected, or unintended behavior of existing code

Status: Closed (completed).

#1430 In apache/logging-log4j2;

· by ppkarwasz was closed on Apr 19, 2024

Replace withers with setters in <code>main</code>

apiAffects the public APIAffects the public API

good first issueIssues that are good for contributors looking to get startedIssues that are good for contributors looking to get started

waiting-for-maintainer

Status: Closed (completed).

#1206 In apache/logging-log4j2;

· by vy was closed on Jul 28, 2025

Core tests should migrate from XML to JSON

testsPull requests or issues related to testsPull requests or issues related to tests

Status: Closed (completed).

#1343 In apache/logging-log4j2;

· by jvz was closed on Jul 28, 2025

Various tests abuse static state that no longer works

bugIncorrect, unexpected, or unintended behavior of existing codeIncorrect, unexpected, or unintended behavior of existing code

testsPull requests or issues related to testsPull requests or issues related to tests

Status: Closed (completed).

#2022 In apache/logging-log4j2;

· by jvz was closed on Apr 23, 2024

Split JNDI support out of <code>log4j-jdbc</code>

appendersAffects one or more Appender pluginsAffects one or more Appender plugins

appenders:JDBCIssue concerning the JDBC appenderIssue concerning the JDBC appender

Status: Closed (completed).

#1914 In apache/logging-log4j2;

· by ppkarwasz was closed on Oct 28, 2024

[MS11] Log4j API generalization #2

STF-MilestonesMilestones funded by the Sovereign Tech FundMilestones funded by the Sovereign Tech Fund

Status: Closed (completed).

#2290 In apache/logging-log4j2;

· by ppkarwasz was closed on Apr 15, 2024

Split CLI commands from <code>log4j-1.2-api</code> and <code>log4j-core</code>

Status: Closed (completed).

#2131 In apache/logging-log4j2;

· by ppkarwasz was closed on Apr 23, 2024

Move compression into new <code>log4j-compress</code> module

Status: Merged (completed).

apache/logging-log4j2number 2921

#2921 In apache/logging-log4j2;

· by ppkarwasz was closed on Sep 24, 2024

Modernize and split <code>log4j-jul</code>

Status: Merged (completed).

apache/logging-log4j2number 2935

#2935 In apache/logging-log4j2;

· by ppkarwasz was closed on Oct 22, 2024

Removes bridges from Log4j 3

JULAffects `java.util.logging` integrationAffects `java.util.logging` integration

slf4jAffects SLF4J integrationAffects SLF4J integration

Status: Merged (completed).

apache/logging-log4j2number 2924

#2924 In apache/logging-log4j2;

· by ppkarwasz was closed on Nov 6, 2024

Prefix stack traces with a newline in Pattern Layout

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

Status: Merged (completed).

apache/logging-log4j2number 3073

#3073 In apache/logging-log4j2;

· by vy was closed on Oct 10, 2024

Move JNDI <code>DataSource</code> to separate module

appenders:JDBCIssue concerning the JDBC appenderIssue concerning the JDBC appender

Status: Merged (completed).

apache/logging-log4j2number 2915

#2915 In apache/logging-log4j2;

· by ppkarwasz was closed on Sep 6, 2024

Split and modernize JANSI support.

Status: Merged (completed).

apache/logging-log4j2number 2916

#2916 In apache/logging-log4j2;

· by ppkarwasz was closed on Oct 7, 2024

Consolidate stack trace rendering in Pattern Layout

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

Status: Merged (completed).

apache/logging-log4j2number 3047

#3047 In apache/logging-log4j2;

· by vy was closed on Oct 2, 2024

Port date &amp; time formatter rewrite to <code>main</code>

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

performanceIssues or PRs that affect performance, throughput, latency, etc.Issues or PRs that affect performance, throughput, latency, etc.

Status: Merged (completed).

apache/logging-log4j2number 3150

#3150 In apache/logging-log4j2;

· by vy was closed on Nov 7, 2024

Port <code>%xEx</code> performance regression fix to <code>main</code>

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

performanceIssues or PRs that affect performance, throughput, latency, etc.Issues or PRs that affect performance, throughput, latency, etc.

Status: Merged (completed).

apache/logging-log4j2number 3154

#3154 In apache/logging-log4j2;

· by vy was closed on Nov 7, 2024

Add missing <code>FileLocationPatternConverter#requiresLocation()</code> (#2781)

asyncAffects asynchronous loggers or appendersAffects asynchronous loggers or appenders

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

Status: Merged (completed).

apache/logging-log4j2number 2782

#2782 In apache/logging-log4j2;

· by dedeibel was closed on Aug 6, 2024

Revamp <code>AbstractLogger</code> in <code>log4j-kit</code>

Status: Merged (completed).

apache/logging-log4j2number 2291

#2291 In apache/logging-log4j2;

· by ppkarwasz was closed on Feb 29, 2024

Remove Log4j API 3.x

Status: Closed (abandoned).

apache/logging-log4j2number 2325

#2325 In apache/logging-log4j2;

· by ppkarwasz was closed on Mar 25, 2024

Add <code>PropertyEnvironment</code> to <code>log4j-kit</code>

Status: Merged (completed).

apache/logging-log4j2number 2307

#2307 In apache/logging-log4j2;

· by ppkarwasz was closed on Mar 4, 2024

Make location computation and message formatting more lazy

Status: Merged (completed).

apache/logging-log4j2number 2329

#2329 In apache/logging-log4j2;

· by ppkarwasz was closed on Mar 14, 2024

Fixes recycler factory provider initialization

bugIncorrect, unexpected, or unintended behavior of existing codeIncorrect, unexpected, or unintended behavior of existing code

Status: Merged (completed).

apache/logging-log4j2number 2583

#2583 In apache/logging-log4j2;

· by vy was closed on May 21, 2024

Migrate <code>3.x</code> website to Antora

Status: Merged (completed).

apache/logging-log4j2number 2443

#2443 In apache/logging-log4j2;

· by vy was closed on Apr 5, 2024

Remove CLI tools from <code>log4j-core</code> and <code>log4j-1.2-api</code>

Status: Merged (completed).

apache/logging-log4j2number 2435

#2435 In apache/logging-log4j2;

· by ppkarwasz was closed on Apr 8, 2024

Improve Download and Installation pages in <code>main</code>

Status: Merged (completed).

apache/logging-log4j2number 2480

#2480 In apache/logging-log4j2;

· by vy was closed on Apr 18, 2024