stderr 0.8.0

A library that using macro to write to io::stderr() like print!()/println!().
Documentation 
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

#[macro_use]
extern crate stderr;

#[test]
fn main() {
    println!("err!/errln!/errst!/errstln!()@stderr !");
    let vec = vec![1, 2, 3, 4, 5];
    let s = std::env::args().nth(0).unwrap();

    err!("err!(expr\\n)\n");
    err!("err!(String: vec![1, 2, 3, 4, 5])\n{}: {:?}", s, vec);
    errln!();
    errln!("errln!(expr)");

    println!();

    errst!("errst!(expr\\n)\n");
    errst!("errst!(String: vec![1, 2, 3, 4, 5])\n{}: {:?}", s, vec);
    errstln!();
    errstln!("errstln!(expr)");

    logger_init!(); //If you need to use dbxxx,you should run `logger::init!()` before use them on current process.
    dbln!();
    dbln!("db!/dbln!()@Loger !");
    db!("{}\n", s);
    dbln!("{:?}", vec);

    dbstln!();
    dbstln!("dbst!/dbstln!()@Loger !");
    dbst!("{}\n", s);
    dbstln!("{:?}", vec);
}

#[test]
#[should_panic]
fn fun() {
    logger_init!();
    fataln!("I'm angry !!!");
}