systemprompt-logging 0.2.0

Core logging module for systemprompt.io OS
Documentation 
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use serde::{Deserialize, Serialize};
use sqlx::Type;

use super::LoggingError;

#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq, Eq, Type)]
#[serde(rename_all = "UPPERCASE")]
#[sqlx(type_name = "VARCHAR")]
pub enum LogLevel {
    Error,
    Warn,
    Info,
    Debug,
    Trace,
}

impl std::fmt::Display for LogLevel {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Error => write!(f, "ERROR"),
            Self::Warn => write!(f, "WARN"),
            Self::Info => write!(f, "INFO"),
            Self::Debug => write!(f, "DEBUG"),
            Self::Trace => write!(f, "TRACE"),
        }
    }
}

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

impl std::str::FromStr for LogLevel {
    type Err = LoggingError;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s.to_uppercase().as_str() {
            "ERROR" => Ok(Self::Error),
            "WARN" => Ok(Self::Warn),
            "INFO" => Ok(Self::Info),
            "DEBUG" => Ok(Self::Debug),
            "TRACE" => Ok(Self::Trace),
            _ => Err(LoggingError::invalid_log_level(s)),
        }
    }
}