Note that the SLF4J version should not be updated
<log4jParentDir>${basedir}/..</log4jParentDir>
<docLabel>SLF4J Documentation</docLabel>
<projectDir>/slf4j-impl</projectDir>
+ <!-- Do not upgrade the SLF4J version. 1.7.26 broke backward compatibility. Users can update the version if
+ they do not require support for SLF4J's EventData -->
<slf4j.version>1.7.25</slf4j.version>
<module.name>org.apache.logging.log4j.slf4j</module.name>
<maven.doap.skip>true</maven.doap.skip>
