dennis lucero created LOG4J2-2119:
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Summary: log4j-core do not include log4j-api
Key: LOG4J2-2119
URL: https://issues.apache.org/jira/browse/LOG4J2-2119
Project: Log4j 2
Issue Type: Bug
Components: API
Affects Versions: 2.9.1
Environment: Simple Tomcat Spring Application
Reporter: dennis lucero
When upgraded from log4j-core 2.8.2 or 2.9.0 to 2.9.1 logging stops working.
I have noticed this because of using spring-jcl (new component since spring 5
to sanitize logging) which cannot discover log4j2 because of missing class
org.apache.logging.log4j.spi.ExtendedLogger which is part of API jar.
To reproduce this create simple maven-war aplication and add following to
pom.xml:
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.9.1</version>
</dependency>
then run mvn package to assemble that war and inspect WEB-INF/lib. You will see
that log4j-api is missing.
This might be connected with following issue: LOG4J2-2084
PS
I'm not sure why it missing since log4j-core pom.xml seems to have log4j-api
dependency.
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