log4j

library1.2.17javamavenunverified

Apache Log4j 1.2 is a logging library for Java that provides flexible and configurable logging.

<dependency>
  <groupId>log4j</groupId>
  <artifactId>log4j</artifactId>
  <version>1.2.17</version>
</dependency>

homepage ↗docs ↗

INSTALL

IMPORT

SIG · LOG4J

log4j

loggingjavav1.2.17

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.

Logger

✓ org.apache.log4j.Logger

Create a Logger instance and log an info message.

import org.apache.log4j.Logger; public class Example { private static final Logger logger = Logger.getLogger(Example.class); public void doSomething() { logger.info("Doing something"); } }

Debug

Known issues

breakingLog4j 1.2 is end-of-life and has known security vulnerabilities (CVE-2019-17571).

fix

Migrate to Log4j 2.x or another modern logging framework like Logback.

affects: <=1.2.17

Upgrade

Version history

1.2.17latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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OpenAI (training)

Resources

homepagehttp://logging.apache.org/log4j/1.2/ ↗

docshttps://appdoc.app/artifact/log4j/log4j/ ↗