Bump ch.qos.logback:logback-classic from 1.5.19 to 1.5.21 in /modules/hivemq

[dependabot]

Bumps ch.qos.logback:logback-classic from 1.5.19 to 1.5.21.

Release notes

Sourced from ch.qos.logback:logback-classic's releases.

Logback 1.5.21

2025-11-10 Release of logback version 1.5.21

• Invocations of turbo filters in isDebugEnabled, isInfoEnabled()... remain as they were, untouched. However, any installed instances of TurboFilter are now invoked also from within the log(LoggingEvent) method of Logger with the contents of the LoggingEvent, typically via the fluent API. This fixes issues/871.

• Removed reentry-guard in most subclasses of UnsynchronizedAppenderBase where it was not needed.

• Initialization procedure has been simplified by removing the step instantiating a SerializedModelConfigurator. However, it is still possible to set up SerializedModelConfigurator as a custom configurator.

• JsonEncoder is now friendlier to derivation by sub-classes as requested in issues/979.

• Fixed XMLLayout thread safety issue reported in LOGBACK-427.

• Removed superfluous buffering in Zip, GZ and XZ compression code.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit fed6f37ffe3449e40f6a9fffe050936a33116bd1 associated with the tag v_1.5.21. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Logback 1.5.20

2025-10-19 Release of logback version 1.5.20

• Due to potential vulnerabilities associated with dynamic, i.e. runtime, java code compilation and execution (using Janino), the 'condition' attribute within the <if> element is deprecated and will be removed in 2027.

An online migration service is provided to help with the transition.

The <condition> element, new in this version, admits custom PropertyEvaluator as a recommended alternative. See also the updated documentation on conditional configuration.

• Initialization procedure was incorrectly reported as having been simplified in this version, i.e. version 1.5.20 by removing the step instantiating a SerializedModelConfigurator. The actual simplification was done in version 1.5.21

• A bit-wise identical binary of this version can be reproduced by building from source code at commit 930fb15c993a4344bcecc6ba2225c12a2c38e676 associated with the tag v_1.5.20. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Commits

• fed6f37 prepare release 1.5.21
• b111e89 Initialization procedure has been simplified by removing the step
• 1cd2df4 fix issues/871
• dea5b95 minor - remove superflous call to Objects.requireNonNull
• 3cecf29 add comment for the TurboFilter list ACCEPT case
• 1497142 improve performance for 2 or more turbo filters
• 04a7ba5 most subclasses of UnsynchronizedAppenderBase do not need a reentry guard
• ab6a006 add maven cache to github CI, update .github/FUNDING.yml
• 2bf5557 fix failed LegacyPatternLayoutTest#subPattern test due to TZ discrepancies, u...
• 2ca8c52 update funding info
• Additional commits viewable in compare view

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[eddumelendez]

@dependabot rebase

[eddumelendez]

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