License and Hall of Fame#
structlog
is licensed both under the Apache License, Version 2 and the MIT license.
Any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
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The reason for that is to be both protected against patent claims by own contributors and still allow the usage within GPLv2 software.
For more legal details, see this issue on the bug tracker of PyCA’s cryptography
project.
The full license texts can be also found in the source code repository: