nativeshell 0.1.0

NativeShell Rust package
Documentation 
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use std::{fmt::Display, panic::Location};

use log::{Level, Record};

pub trait OkLog<T> {
    fn ok_log(self) -> Option<T>;
}

impl<T, E> OkLog<T> for std::result::Result<T, E>
where
    E: Display,
{
    #[track_caller]
    fn ok_log(self) -> Option<T> {
        match self {
            Ok(value) => Some(value),
            Err(err) => {
                let location = Location::caller();
                log::logger().log(
                    &Record::builder()
                        .args(format_args!("Unexpected error {} at {}", err, location))
                        .file(Some(location.file()))
                        .line(Some(location.line()))
                        .level(Level::Error)
                        .build(),
                );
                None
            }
        }
    }
}