sudo-rs 0.2.0-dev.20230627

A memory safe implementation of sudo and su.
Documentation 
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use log::{Level, Log, Metadata};

use crate::system::syslog;

pub struct Syslog;

impl Log for Syslog {
    fn enabled(&self, metadata: &Metadata) -> bool {
        metadata.level() <= log::max_level() && metadata.level() <= log::STATIC_MAX_LEVEL
    }

    fn log(&self, record: &log::Record) {
        let priority = match record.level() {
            Level::Error => libc::LOG_ERR,
            Level::Warn => libc::LOG_WARNING,
            Level::Info => libc::LOG_INFO,
            Level::Debug => libc::LOG_DEBUG,
            Level::Trace => libc::LOG_DEBUG,
        };

        let message = format!("{}", record.args());
        syslog(priority, libc::LOG_AUTH, &message);
    }

    fn flush(&self) {
        // pass
    }
}

#[cfg(test)]
mod tests {
    use super::Syslog;
    use log::Log;

    #[test]
    fn can_write_to_syslog() {
        let logger = Syslog;
        let record = log::Record::builder()
            .args(format_args!("Hello World!"))
            .level(log::Level::Info)
            .build();

        logger.log(&record);
    }
}