Search results

Missing ANSI Italic Style and Rendering Error in Underline Style

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.

#4105 In apache/logging-log4j2;

· raphaelNguyen opened on Apr 23, 2026

·  

2.x

Log messages appear to be trimmed when using PatternLayout %m%n

waiting-for-userMore information is needed from the userMore information is needed from the user

Status: Open.

#4088 In apache/logging-log4j2;

· veenaBOL opened on Mar 31, 2026

Make XInclude support in XML configuration opt-in for improved security hardening

configurationAffects the configuration system in a general wayAffects the configuration system in a general way

enhancementAdditions or updates to featuresAdditions or updates to features

waiting-for-interestProposed changes that need more community interest firstProposed changes that need more community interest first

waiting-for-maintainer

Status: Open.

#4064 In apache/logging-log4j2;

· ZeroXJacks opened on Mar 13, 2026

Document StructuredDataMessage argument constraints

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

Status: Open.

#4051 In apache/logging-log4j2;

· ppkarwasz opened on Feb 25, 2026

·  

2.x

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

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

configurationAffects the configuration system in a general wayAffects the configuration system in a general way

layoutsAffects one or more Layout pluginsAffects one or more Layout plugins

Status: Open.

#4026 In apache/logging-log4j2;

· Pariksit-Dogra opened on Jan 20, 2026

·  

2.x

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

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.x

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 2.25.3

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.x

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