Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.
Artifacts using log4j-core version 2.23.0 (344)
The Apache Log4j SLF4J API binding to Log4j 2 Core
Last Release on Jul 7, 2026
Relocated → org.apache.logging.log4j »
log4j-slf4j2-impl
Apache HttpComponents Client
Last Release on Jun 30, 2026
The Apache Log4j 1.x Compatibility API
Last Release on Jul 7, 2026
Core module of Micrometer containing instrumentation API and implementation
Last Release on Jun 8, 2026
The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core
Last Release on Jul 7, 2026
6.Spring Boot Starter Log4j21,419 usages
org.springframework.boot » spring-boot-starter-log4j2 Apache
Starter for using Log4j2
Last Release on Jun 26, 2026
The Apache Log4j Commons Logging Adapter
Last Release on Jul 7, 2026
The Commons Configuration software library provides a generic configuration interface that enables an application to read configuration data from
various sources and requires Java 8.
Last Release on May 27, 2026
The Apache Log4j support for web servlet containers
Last Release on Jul 7, 2026
10.Hazelcast816 usages
com.hazelcast » hazelcast Apache
Core Hazelcast Module
Last Release on May 13, 2026