pretty-panic

一个用于使您的丑陋的恐慌信息更友好的 Rust 库。

这是什么？

pretty-panic 是一个围绕 std::panic::set_hook 的库，允许您设置自己的恐慌处理函数。它提供了一个默认处理函数，只需打印更友好的恐慌信息。

如何使用？

代码

use pretty_panic::pretty_panic;

fn main() {
    pretty_panic!(/* you would put your handler function here */);

    panic!("explicit call to panic!()");
}

输出

Uh oh!

The program experienced a fatal error, and has panicked. Recommend you contact one
of the authors for assistance. See below for some additional information:

(If you are going to submit a bug report, include the entirety of this message!)
pretty-panic v0.1.0 () - panic start
     panic from thread [main]:
         panicked at 'explicit call to panic!()', examples/simple.rs:6:5

Submit bug report to the authors:
pretty-panic v0.1.0 () - panic end

安装

将以下内容添加到您的 Cargo.toml 文件的 [dependencies] 部分

[dependencies]
pretty-panic = "1.0"

许可协议