dagger-rs/crates/dagger-sdk/src/logging.rs

use dagger_core::logger::{DynLogger, Logger};
use tracing::Level;

pub fn default_logging() -> eyre::Result<()> {
    tracing_subscriber::fmt().with_max_level(Level::INFO).init();
    Ok(())
}

pub struct StdLogger {}

impl Default for StdLogger {
    fn default() -> Self {
        Self {}
    }
}

impl Logger for StdLogger {
    fn stdout(&self, output: &str) -> eyre::Result<()> {
        println!("{}", output);

        Ok(())
    }

    fn stderr(&self, output: &str) -> eyre::Result<()> {
        eprintln!("{}", output);

        Ok(())
    }
}

pub struct TracingLogger {}

impl Default for TracingLogger {
    fn default() -> Self {
        Self {}
    }
}

impl Logger for TracingLogger {
    fn stdout(&self, output: &str) -> eyre::Result<()> {
        tracing::info!(output = output, "dagger-sdk");

        Ok(())
    }

    fn stderr(&self, output: &str) -> eyre::Result<()> {
        tracing::warn!(output = output, "dagger-sdk");

        Ok(())
    }
}

pub struct AggregateLogger {
    pub loggers: Vec<DynLogger>,
}

impl Default for AggregateLogger {
    fn default() -> Self {
        Self {
            loggers: Vec::new(),
        }
    }
}

impl Logger for AggregateLogger {
    fn stdout(&self, output: &str) -> eyre::Result<()> {
        for logger in &self.loggers {
            logger.stdout(output).unwrap()
        }

        Ok(())
    }

    fn stderr(&self, output: &str) -> eyre::Result<()> {
        for logger in &self.loggers {
            logger.stderr(output).unwrap()
        }

        Ok(())
    }
}