blueprint-manager 0.4.0-alpha.2

Tangle Blueprint manager and Runner
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

use futures::Future;
use tracing_subscriber::EnvFilter;

pub trait SendFuture<'a, T>: Send + Future<Output = T> + 'a {}
impl<'a, F: Send + Future<Output = T> + 'a, T> SendFuture<'a, T> for F {}

/// Sets up the logger for the blueprint manager, based on the verbosity level passed in.
///
/// # Arguments
///
/// * `verbose` - The verbosity level of the logger.
/// * `pretty` - Whether to use pretty formatting for the logs.
/// * `filter` - The filter to apply to the logs.
///
/// # Errors
///
/// * If the logger cannot be set up.
///
/// # Returns
///
/// * Empty result.
pub fn setup_blueprint_manager_logger(
    verbose: u8,
    pretty: bool,
    filter: &str,
) -> color_eyre::Result<()> {
    use tracing::Level;
    let log_level = match verbose {
        0 => Level::ERROR,
        1 => Level::WARN,
        2 => Level::INFO,
        3 => Level::DEBUG,
        _ => Level::TRACE,
    };
    let env_filter =
        EnvFilter::from_default_env().add_directive(format!("{filter}={log_level}").parse()?);
    let logger = tracing_subscriber::fmt()
        .with_target(false)
        .with_level(true)
        .with_line_number(false)
        .without_time()
        .with_max_level(log_level)
        .with_env_filter(env_filter);
    if pretty {
        let _ = logger.pretty().try_init();
    } else {
        let _ = logger.compact().try_init();
    }

    Ok(())
}