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docs: Contributing guidelines for error handling

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iequidoo
2023-11-17 21:44:13 -03:00
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CONTRIBUTING.md
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@@ -86,6 +86,11 @@ For example:
.with_context(|| format!("Unable to trash message {msg_id}")) .with_context(|| format!("Unable to trash message {msg_id}"))
``` ```
All errors should be handled in one of these ways:
- With `if let Err() =` (incl. logging them into `warn!()`/`err!()`).
- With `.log_err().ok()`.
- Bubbled up with `?`.
### Logging ### Logging
For logging, use `info!`, `warn!` and `error!` macros. For logging, use `info!`, `warn!` and `error!` macros.