Apache log4net is distributed under the Apache License, version 2.0.
Starting with log4net 1.2.11 log4net is available as source only or binary only release.
There are two different binary releases, oldkey and newkey. Both contain assemblies built for most supported platforms and have been built from the same code base, they only differ in the strong name key used to sign the assemblies.
See the FAQ for background. We recommend you use the assemblies signed with the "new" key whenever possible.
The link in the Mirrors column will lead you to 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.
Users who download the ZIP files to Windows may need to unblock the archive (right click on the ZIP and press the "Unblock" button) before extracting it.
| Mirrors | Checksum | Signature | |
| log4net 1.2.11 Source Distribution | log4net-1.2.11-src.zip | log4net-1.2.11-src.zip.md5 | log4net-1.2.11-src.zip.asc |
| log4net 1.2.11 Binary Distribution New Strong Name | log4net-1.2.11-bin-newkey.zip | log4net-1.2.11-bin-newkey.zip.md5 | log4net-1.2.11-bin-newkey.zip.asc |
| log4net 1.2.11 Binary Distribution Old Strong Name | log4net-1.2.11-bin-oldkey.zip | log4net-1.2.11-bin-oldkey.zip.md5 | log4net-1.2.11-bin-oldkey.zip.asc |
Please read Verifying Apache HTTP Server Releases for more information on why you should verify our releases. The PGP keys used to sign our distributions are part of the KEYS file.
The 1.2.10 and 1.2.9 releases have been created while log4net was still undergoing incubation and those releases are available from the Apache Software Foundation's distribution archive for the Incubator project.
Previous releases of log4net are available from the SourceForge Project Site.