<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.1.0-alpha1</version>
</dependency>
<parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> <version>2.1.0-alpha1</version> </parent>