linear-tui 0.3.1

A TUI client for Linear.app — manage issues, projects, and cycles from your terminal
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

use tracing_appender::non_blocking::WorkerGuard;
use tracing_subscriber::{EnvFilter, fmt, prelude::*};

/// Initialize file-based logging.
///
/// Logs are written to `~/.config/linear-tui/debug.log`.
/// The default level is `info`; override with `RUST_LOG` env var.
///
/// Returns a `WorkerGuard` that **must** be held for the lifetime of the program
/// to ensure all buffered logs are flushed on exit.
pub fn init() -> WorkerGuard {
    let config_dir = directories::ProjectDirs::from("", "", "linear-tui")
        .map(|d| d.config_dir().to_path_buf())
        .unwrap_or_else(|| std::env::temp_dir().join("linear-tui"));

    std::fs::create_dir_all(&config_dir).ok();

    let file_appender = tracing_appender::rolling::never(&config_dir, "debug.log");
    let (non_blocking, guard) = tracing_appender::non_blocking(file_appender);

    let filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info"));

    tracing_subscriber::registry()
        .with(filter)
        .with(fmt::layer().with_writer(non_blocking).with_ansi(false))
        .init();

    guard
}