Yohei Ueki created LOG4J2-3534:
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Summary: LevelRangeFilterBuilder loses compatibility with log4j1.
Key: LOG4J2-3534
URL: https://issues.apache.org/jira/browse/LOG4J2-3534
Project: Log4j 2
Issue Type: Bug
Components: Log4j 1.2 bridge
Reporter: Yohei Ueki[LevelRangeFilterBuilder|https://github.com/apache/logging-log4j2/blob/rel/2.17.2/log4j-1.2-api/src/main/java/org/apache/log4j/builders/filter/LevelRangeFilterBuilder.java] enables us to use log4j2's LevelRangeFilter with log4j1's configuration file. The class - has obvious bug here: https://github.com/apache/logging-log4j2/blob/rel/2.17.2/log4j-1.2-api/src/main/java/org/apache/log4j/builders/filter/LevelRangeFilterBuilder.java#L65 - lost compatibility with log4j1 here: https://github.com/apache/logging-log4j2/blob/rel/2.17.2/log4j-1.2-api/src/main/java/org/apache/log4j/builders/filter/LevelRangeFilterBuilder.java#L85-L86 I investigated log4j1's behavior: https://github.com/yueki1993/logging-log4j1/commits/level-range-filter-test I fixed the class, added UTs and am ready to submit PR: https://github.com/yueki1993/logging-log4j2/commits/fix-level-range-filter-builder -- This message was sent by Atlassian Jira (v8.20.7#820007)
