Log4j 1.x Compatibility API

library 2.26.0 ·java

✓ verified Jun 15, 2026

Provides compatibility bridge for applications using the legacy Log4j 1.x API to route logging calls to Log4j 2.

Resources

docsappdoc.app/artifact/org.apache.logging.log4j/log4j-1.2-api/ ↗

githubgithub.com/apache/logging-log4j2 ↗

API endpoints

full doc /v1/registry/log4j-1-2-api

install /v1/registry/log4j-1-2-api/install