Where can I download log4j?
By Sarah Oconnor
Where can I download log4j?
The latest log4j version, including full-source code, class files and documentation can be found at To install log4j on your system, download apache-log4j-x.x.x.tar.
Is log4j an API?
The Log4j 2 API provides the interface that applications should code to and provides the adapter components required for implementers to create a logging implementation.
What is the latest version of log4j2?
Release History
| Version | Date | Description |
|---|---|---|
| 2.12.1 | 2019-08-06 | GA Release 2.12.1 |
| 2.12.0 | 2019-06-23 | GA Release 2.12.0 |
| 2.11.2 | 2019-02-04 | GA Release 2.11.2 |
| 2.11.1 | 2018-07-22 | GA Release 2.11.1 |
Is log4j2 open source?
Log4j 2 is a Java-based logging library that is widely used in business system development, included in various open-source libraries, and directly embedded in major software applications.
How do I download and install log4j?
Download Log4J
- Go to Apache Logging Services and click Apache log4j.
- Click on “Download” on the left side menu.
Why Log4j is used?
In fact, you may have been using it for years. Log4j is a logging library. For example, they may use it to troubleshoot a security incident, like if someone were to log into an application with the wrong password. Log4j might be used to record when the person logged in, to which application and the password they used.
What is the difference between log4j and log4j2?
Community support: Log4j 1. x is not actively maintained, whereas Log4j 2 has an active community where questions are answered, features are added and bugs are fixed. Automatically reload its configuration upon modification without losing log events while reconfiguring.
How do I download a log4j jar file?
Is log4j open source?
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What is the Log4j 2 API?
The Log4j 2 API provides the interface that applications should code to and provides the adapter components required for implementers to create a logging implementation.
Which version of Apache Log4j should I upgrade to?
Users of Log4j 1 are recommended to upgrade to Apache Log4j 2. Apache log4j 1.2.17 is distributed under the Apache License, version 2.0. The link in the Mirrors column should display a list of available mirrors with a default selection based on your inferred location.
How do I find available mirrors in Apache Log4j 2?
Apache Log4j 2 is distributed under the Apache License, version 2.0. The link in the Mirrors column should display a list of available mirrors with a default selection based on your inferred location. If you do not see that page, try a different browser. The checksum and signature are links to the originals on the main distribution server.
Who is the signatory of Apache Log4j?
Apache Log4j 2.8 is signed by Ralph Goers (B3D8E1BA) Alternatively, you can verify the MD5 signature on the files. A unix program called md5 or md5sum is included in many unix distributions.
