sheen 0.3.0

A polished, colorful logging library for Rust
Documentation 
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#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
pub enum Level {
    Trace,
    Debug,
    Info,
    Warn,
    Error,
}

impl Level {
    pub fn as_str(&self) -> &'static str {
        match self {
            Self::Trace => "TRACE",
            Self::Debug => "DEBUG",
            Self::Info => "INFO",
            Self::Warn => "WARN",
            Self::Error => "ERROR",
        }
    }
}

// Converting log::Level to sheen::Level
#[cfg(feature = "log")]
impl From<log::Level> for Level {
    fn from(level: log::Level) -> Self {
        match level {
            log::Level::Trace => Level::Trace,
            log::Level::Debug => Level::Debug,
            log::Level::Info => Level::Info,
            log::Level::Warn => Level::Warn,
            log::Level::Error => Level::Error,
        }
    }
}

// reverse
#[cfg(feature = "log")]
impl From<Level> for log::LevelFilter {
    fn from(level: Level) -> Self {
        match level {
            Level::Trace => log::LevelFilter::Trace,
            Level::Debug => log::LevelFilter::Debug,
            Level::Info => log::LevelFilter::Info,
            Level::Warn => log::LevelFilter::Warn,
            Level::Error => log::LevelFilter::Error,
        }
    }
}

#[cfg(feature = "tracing")]
impl From<Level> for tracing::Level {
    fn from(level: Level) -> Self {
        match level {
            Level::Trace => tracing::Level::TRACE,
            Level::Debug => tracing::Level::DEBUG,
            Level::Info => tracing::Level::INFO,
            Level::Warn => tracing::Level::WARN,
            Level::Error => tracing::Level::ERROR,
        }
    }
}

#[cfg(feature = "tracing")]
impl From<tracing::Level> for Level {
    fn from(level: tracing::Level) -> Self {
        match level {
            tracing::Level::TRACE => Level::Trace,
            tracing::Level::DEBUG => Level::Debug,
            tracing::Level::INFO => Level::Info,
            tracing::Level::WARN => Level::Warn,
            tracing::Level::ERROR => Level::Error,
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn level_ordering() {
        assert!(Level::Trace < Level::Debug);
        assert!(Level::Debug < Level::Info);
        assert!(Level::Trace < Level::Warn);
        assert!(Level::Info < Level::Error);
    }
}