🔈 Elegant print for lazy devs

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Learning Resources leg
Overview

leg

🔈 Elegant print for lazy devs

Demo

Workflow status Latest version

Make your CLIs nicer with minimal effort. Simple wrapper on top of:

Do not use this crate in libraries! You should use the log one instead. Visit this section of the book Command line apps in Rust if you want to learn more about this topic.

Install

With cargo-edit installed run:

cargo add leg

Use

📝 Please visit tests and full documentation if you want to learn the details.

use leg::*;
use async_std::{eprint, eprintln};

#[async_std::main]
async fn main() {
    head("leg", Some("🔈"), Some("1.0.0")).await;
    info("Informational message", None, None).await;
    success("Successful operation", None, None).await;
    warn("Warn message", None, None).await;
    error("Error message", None, None).await;
    wait("Waiting for something", None, None).await;
    done("Something finished", None, None).await;

    info("Informational message with scope", Some("myscope"), None).await;
    info("Informational message without new line", None, Some(false)).await;
    eprintln!(" => same line").await;

    eprint!("Not shown").await;
    remove().await;

    result("To standard output").await;
}
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Comments
  • Integration with `log` crate facade

    Integration with `log` crate facade

    The Rust logging ecosystem seems to use the log crate as the prefered way to expose logging capabilities and then choose a backend for it.

    Maybe leg should integrate better with log so to change logs rendering, we just have to change the backend and not changing all the logs already present.

    opened by Geobert 1
  • Stream support?

    Stream support?

    For now, the tool can only print to stdout. Rethink about support to stream to different destinations.

    Suggestion: https://www.reddit.com/r/rust/comments/btwmc7/my_second_crate_leg_elegant_logging_made_simple/ep3rgot

    enhancement 
    opened by jesusprubio 1
Owner
Jesús Rubio
Node.js for fish, Golang by night
Jesús Rubio
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