logging-log4j2

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Fix tests not restoring system properties

10

Some tests were changing system properties, but were not reverting their changes. This pull request tries to address this issue. In some cases there were `System.setProperty(Constants.LOG4J_CONTEXT_SELECTOR, Strings.EMPTY);` calls without that...

Marcono1234

so we can change the load order if we need: such as lock some properties for force disable some feature we don't need. ie: SystemPropertiesPropertySource is priority=100, if we want...

qxo

LOG4J2-3193 Configuration precedence fix

8

For https://issues.apache.org/jira/browse/LOG4J2-3193 I can't get the project to build locally, even with a clean copy of `master`. I will work on that (could be user error--I have more experience with...

david-burke-securian

LOG4J2-3182 Protect KafkaManager against start failures upon config changes

4

LOG4J2-3182 Protect KafkaManager against start failures upon config changes.

wuqian0808

[draft/proof of concept] JTL memory optimizations

2

09e1bae: Avoids allocating new string objects when parameters are formatted, preferring to use the existing StringBuilder instance. 38b9650: Remove JsonWriter.formattableBuffer in favor of using the existing JsonWriter.stringBuilder field. from the...

carterkozak

LOG4J2-2750: Extended throwable class loading can be disabled

3

Implemented a new `log4j2.enable.extended.throwable.class.loading` flag which may be set to `false` in order to safely avoid performance pitfalls of class loading.

carterkozak

Spelling

8

https://issues.apache.org/jira/browse/LOG4J2-3203 This PR corrects misspellings identified by the [check-spelling action](https://github.com/marketplace/actions/check-spelling). The misspellings have been reported at https://github.com/jsoref/logging-log4j2/commit/6864e281b7898ff3c7d82a57dd72a6ffcc31b228#commitcomment-61673287 The action reports that the changes in this PR would make it happy:...

jsoref

[LOG4J2-2902] Add missing LoaderUtil permissions check

9

This change adds a missing permissions check to the `getClassLoaders` method of `LoaderUtil` before attempting to retrieve the system class loader.

rschmitt

[LOG4J2-2399] support for async formatting on reusable messages

9

Adds support for deferring message content formatting on certain ReusableMessage implementations to a background thread when async logging is enabled. This change adds the ability for log events to retain...

bjlaub

[LOG4J2-2332] Unresolved variables in any file appender

17

Proposed fix for LOG4J2-2332

Lemongrass3110