log4j-to-slf4j

library2.26.0javamavenunverified

The Apache Log4j binding between Log4j 2 API and SLF4J, allowing applications using Log4j 2 API to route logging to SLF4J implementations.

logging

<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-to-slf4j</artifactId>
  <version>2.26.0</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · LOG4J-TO-SLF4J

log4j-to-slf4j

loggingjavav2.26.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Log4jLogger

✓ org.apache.logging.slf4j.Log4jLogger

Minimal example showing how to use Log4j 2 API with log4j-to-slf4j adapter.

import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; public class Quickstart { private static final Logger logger = LogManager.getLogger(Quickstart.class); public static void main(String[] args) { logger.info("Hello from Log4j 2 API routed to SLF4J"); } }

Debug

Known issues

gotchaThis adapter requires an SLF4J implementation on the classpath (e.g., logback-classic) to work.

fix

Add a dependency like ch.qos.logback:logback-classic to your project.

affects: *

Upgrade

Version history

2.26.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/apache/logging-log4j2 ↗

homepagehttps://logging.apache.org/log4j/3.x/ ↗

docshttps://appdoc.app/artifact/org.apache.logging.log4j/log4j-to-slf4j/ ↗