Latest version of org.slf4j:slf4j-api
https://javadoc.io/doc/org.slf4j/slf4j-api
Current version 1.5.6
https://javadoc.io/doc/org.slf4j/slf4j-api/1.5.6
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.slf4j/slf4j-api/1.5.6/package-list