Reopen

A tiny Read/Write wrapper that can reopen the underlying IO object.

The main motivation is integration of logging with logrotate. Usually, when logrotate wants to rotate log files, it moves the current log file to a new place and creates a new empty file. However, for the new messages to appear in the new file, a running program needs to close and reopen the file. This is most often signalled by SIGHUP.

This allows reopening the IO object used inside the logging drain at runtime.

An example is in the documentation.

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, 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.