layla-log 0.3.2

A simple logger library.
Documentation 
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use chrono::{DateTime, FixedOffset, Utc};

#[derive(Clone, Debug)]
pub(crate) struct Time {
    // UTC time
    utc: DateTime<Utc>,
    // Time zone offset
    time_offset: FixedOffset,
    // Whether to display detailed time information
    // (whether to display the time zone offset)
    pub(crate) detailed_display: bool,
}

impl Time {
    /// Pass a time and a specified time zone
    pub fn new(utc: DateTime<Utc>, time_offset: FixedOffset) -> Self {
        Self {
            utc,
            time_offset,
            detailed_display: false,
        }
    }

    /// Get the current time with specified time zone
    pub fn now(time_zone: i32) -> Self {
        Self::new(Utc::now(), FixedOffset::east_opt(time_zone * 3600).unwrap())
    }

    /// Format the time
    fn to_string(&self) -> String {
        let format = "%Y-%m-%d %H:%M:%S%.3f".to_string();
        if self.detailed_display {
            format!("{} ({})", self.utc.format(&format), self.time_offset)
        } else {
            (self.utc.with_timezone(&self.time_offset))
                .format(&format)
                .to_string()
        }
    }
}

impl From<&Time> for String {
    fn from(value: &Time) -> Self {
        value.to_string()
    }
}

impl std::fmt::Display for Time {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let s: String = self.into();
        write!(f, "{}", s)
    }
}

unsafe impl Send for Time {}