std-nslog

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A shim that redirects stderr/stdout to the Apple System Log (NSLog)

std-nslog 최신버젼 다운로드

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# std-nslog

[<img src="http://beeware.org/static/images/defaultlogo.png" width="72px" alt="Generic BeeWare Logo">](https://beeware.org/)

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std-nslog is a shim that redirects stderr/stdout to the Apple unified logging system (`os_log`, the modern replacement for `NSLog`). This can be useful when deploying Python code as a standalone app on macOS or iOS, where stdout/stderr aren't easily visible for end users.

This functionality is baked into Python 3.14+ if you are using an embedded interpreter - set `config.use_system_logger = 1` when configuring the interpreter. The same functionality exists in all iOS CPython builds (where it is enabled by default).

## Usage

std-nslog will generally only be needed in the context of a bundled macOS application. You shouldn't ever need to install it yourself into a local virtual environment. However, just in case...

To install std-nslog:

$ pip install std-nslog

Then, in your code, `import nslog`. This will install the shim. The file only needs to be imported once; preferably as early as possible in the Python application code.

Once installed, all output written to stdout and stderr will be redirected to the unified logging system; stdout is logged at `OS_LOG_TYPE_DEFAULT`, and stderr at `OS_LOG_TYPE_ERROR`, so the two streams can be filtered separately in Console.app or `log stream`.

## Why no pun?

While an obscure joke referencing apples and logs might be amusing, it would make no sense when it appeared in a Briefcase requirements file.

## Community

std-nslog is part of the [BeeWare suite](http://beeware.org). You can talk to the community through:

- [@beeware@fosstodon.org on Mastodon](https://fosstodon.org/@beeware)
- [Discord](https://beeware.org/bee/chat/)

We foster a welcoming and respectful community as described in our [BeeWare Community Code of Conduct](http://beeware.org/community/code-of-conduct/).

## Contributing

If you experience problems with std-nslog, [log them on GitHub](https://github.com/beeware/std-nslog/issues). If you want to contribute, please [fork the project](https://github.com/beeware/std-nslog) and [submit a pull request](https://github.com/beeware/std-nslog/pulls).

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