Search results

Log4j pollutes downstream compile classpaths, for example making compilation slower

Status: Open.

#4034 In apache/logging-log4j2;

· Vampire opened on Jan 23, 2026

ThrowableExtendedStackTraceRenderer catches Exception but not Error

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

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

waiting-for-maintainer

Status: Open.

#4028 In apache/logging-log4j2;

· nielsm5 opened on Jan 21, 2026

SslConfig is null when trying to capture logs using Syslog with TLS

waiting-for-maintainer

Status: Open.

#4026 In apache/logging-log4j2;

· Pariksit-Dogra opened on Jan 20, 2026

Properties coniguration format does not support per-logger properties

waiting-for-maintainer

Status: Open.

#4024 In apache/logging-log4j2;

· mjrosenb opened on Jan 6, 2026

Link to "Log4j Jakarta EE" is broken

documentationPull requests or issues that affect documentationPull requests or issues that affect documentation

Status: Open.

#4023 In apache/logging-log4j2;

· Bukama opened on Jan 6, 2026

·  

2.x

Rfc5424Layout "newLine" in XML configuration is no longer valid

apiAffects the public APIAffects the public API

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

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

Status: Open.

#4022 In apache/logging-log4j2;

· luisgoncalves opened on Jan 6, 2026

·  

2.x

Throwable pattern conversion loses Exception details

waiting-for-maintainer

Status: Open.

#4019 In apache/logging-log4j2;

· aber4mx opened on Jan 2, 2026

Proactively deferring compression can reduce disk I/O pressure.

enhancementAdditions or updates to featuresAdditions or updates to features

Status: Open.

#4012 In apache/logging-log4j2;

· OpenZYK opened on Dec 24, 2025

·  

2.26.0

Deadlock when use TimeoutBlockingWaitStrategy

asyncAffects asynchronous loggers or appendersAffects asynchronous loggers or appenders

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

waiting-for-maintainer

Status: Open.

#4009 In apache/logging-log4j2;

· cs-xiao opened on Dec 22, 2025

Gradle: unexpected compiler warning with Log4j <code>2.25.3</code>

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

buildAffects the build system or other automationAffects the build system or other automation

Status: Open.

Bug

#4007 In apache/logging-log4j2;

· ppkarwasz opened on Dec 18, 2025

·  

2.26.0

SizeRollingPolicy fails to retrieve eligible files

appenders:RollingAffects log file rolling functionalityAffects log file rolling functionality

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

Status: Open.

#4001 In apache/logging-log4j2;

· snicoll opened on Dec 12, 2025

·  

2.26.0

Logfile not rotating when falling back on DST

appenders:RollingAffects log file rolling functionalityAffects log file rolling functionality

Status: Open.

#3980 In apache/logging-log4j2;

· alexboldt77 opened on Nov 6, 2025