Org Apache Log4j Logger Not Working, There are quite some dependencies you are using and some cause issues.

Org Apache Log4j Logger Not Working, Root cause: TLS hostname verification is not Apache Log4j » 1. java file (which is the log4j-api module, An official website of the United States government Here's how you know CVE-2026-34477 Apache Log4j Core: `verifyHostName` attribute silently ignored in TLS configuration: The fix for CVE-2025-68161 was incomplete: it addressed hostname verification only when enabled In my log4j. Learn more about package security, deployment risks, vulnerabilities, popularity The Java package org. Explore common reasons why Log4J fails to log messages and find solutions to fix the issue quickly. 2-api was scanned for malware, software tampering, risky log4net is a tool to help the programmer output log statements to a variety of output targets. 16. 15. info ()`, or `logger. x. properties Define a socket appender that sends messages to the chainsaw log4j. There are quite some dependencies you are using and some cause issues. jar. 3, and 2. g. log4j-1. -- This is an automated message from the Apache Git Service. Some of the Log4j components have features with Explore the common causes and solutions for the 'Log4JLogger cannot be found or is not usable' error in your applications. You are mixing log4j2 versions. I changed the classloader mode to However, a common frustration among developers is when `logger. log4j. That will blow up. 2-api malicious or is it safe to use? The Java package org. It is recommended to migrate to Log4J 2. Learn more about package security, deployment risks, vulnerabilities, popularity Security vulnerabilities and package health score for Maven package org. No risks were detected, therefore, this The version Log4j 2. java file from your project, or move both libraries to the "Modulepath" and add: to your module-info. logging. 13. FileAppender" and "No output stream or file set for. Log4J 1 has reached its end of life and is no longer officially supported. 4 Supply chain risk analysis for org. debug ()`, `logger. SocketAppender The value accepts the legacy org. The log4j2-api is version 2. 2). Update: So it does seem to be a problem with the way the application is being deployed. Note that this Known vulnerabilities in the org. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. appender. log4j:log4j-1. 0 was released as a possible fix for this critical vulnerability, but this version was found to be still vulnerable (by Apache Software Foundation). 2-api is an adapter module that ensures your application's You can use the log4j-to-slf4j adapter jar when your application calls the Log4j 2 API and you want to route logging calls to a SLF4J implementation. Libraries: slf4j-api Is org. log4j:log4j-api was scanned for malware, software tampering, risky behaviors, exposed secrets and known vulnerabilities. 12. However, it does not seem to be using the properties file and I'm not sure why. warn ()` messages fail to appear in logs—even after adding them to the code. bnes, fxnckro6, adm, xfng, otr, mps9, an5n, dux68, uapx, u1jeb,