License and Hall of Fame

structlog is licensed under the permissive Apache License, Version 2. The full license text can be also found in the source code repository.


structlog is written and maintained by Hynek Schlawack. It’s inspired by previous work done by Jean-Paul Calderone and David Reid.

The development is kindly supported by Variomedia AG.

The following folks helped forming structlog into what it is now:

Some of them disapprove of the addition of thread local context data. :)

Third Party Code

The compatibility code that makes this software run on both Python 2 and 3 is heavily inspired and partly copy and pasted from the MIT-licensed six by Benjamin Peterson. The only reason why it’s not used as a dependency is to avoid any runtime dependency in the first place.