Rust捕获全局panic并记录进程退出日志的方法

use human_panic::setup_panic;
use log::error;
use std::{boxed::Box, panic};
fn hook(panic_info: &panic::PanicInfo) {
    if cfg!(debug_assertions) {
        let err_message = format!("panic occurred {:?}", panic_info);
        error!("{}", err_message);
    } else {
        let err_message = match panic_info.payload().downcast_ref::<&str>() {
            Option::Some(&str) => {
                let err_message = format!(
                    "panic info: {:?}, occurred in {:?}",
                    str,
                    panic_info.location()
                );
                err_message
            }
            Option::None => {
                let err_message =
                    format!("panic occurred in {:?}", panic_info.location());
                err_message
            }
        };
        error!("{}", err_message);
    }
}
/// 注册异常处理函数
/// 在panic发出后，在panic运行时之前，触发钩子函数去处理这个panic信息。
/// panic信息被保存在PanicInfo结构体中。
pub fn register_panic_hook() {
    panic::set_hook(Box::new(|panic_info| {
        hook(panic_info);
    }));
    // setup_panic!();
}

use core_utils::panic::register_panic_hook;
use core_utils::panic::register_panic_hook;
use env_logger;
use log::LevelFilter;
use std::thread;
use std::time::Duration;
#[test]
fn test_panic_set_hook() {
    let _ = env_logger::builder()
        .is_test(true)
        .filter(None, LevelFilter::Debug)
        .try_init();
    register_panic_hook();
    thread::spawn(|| {
        panic!("child thread panic");
    });
    thread::sleep(Duration::from_millis(100));
}

[2024-04-20T05:32:30Z ERROR core_utils::panic] panic occurred PanicInfo { payload: Any { .. }, message: Some(child thread panic), location: Location { file: "core_utils/tests/test_panic.rs", line: 16, col: 9 }, can_unwind: true, force_no_backtrace: false }

[2024-04-20T05:41:06Z ERROR core_utils::panic] panic info: "child thread panic", occurred in Some(Location { file: "core_utils/tests/test_panic.rs", line: 17, col: 9 })

#[test]
fn test_panic_unwrap() {
    let _ = env_logger::builder()
        .is_test(true)
        .filter(None, LevelFilter::Debug)
        .try_init();
    register_panic_hook();
    thread::spawn(|| {
        let _ = "abc".parse::<i32>().unwrap();
    });
    thread::sleep(Duration::from_millis(100));
}

[2024-04-20T05:38:22Z ERROR core_utils::panic] panic occurred PanicInfo { payload: Any { .. }, message: Some(called `Result::unwrap()` on an `Err` value: ParseIntError { kind: InvalidDigit }), location: Location { file: "core_utils/tests/test_panic.rs", line: 33, col: 38 }, can_unwind: true, force_no_backtrace: false }

[2024-04-20T05:42:34Z ERROR core_utils::panic] panic occurred in Some(Location { file: "core_utils/tests/test_panic.rs", line: 33, col: 38 })

use human_panic::setup_panic;
pub fn register_panic_hook() {
    setup_panic!();
}

use core_utils::panic::register_panic_hook;
use env_logger;
use human_panic::setup_panic;
use log::error;
use std::thread;
use std::time::Duration;
fn main() {
    env_logger::init();
    register_panic_hook();
    thread::spawn(|| {
        panic!("error");
        // let _ = "abc".parse::<i32>().unwrap();
    });
    thread::sleep(Duration::from_secs(1));
}

cargo run --bin human_panic --release

Well, this is embarrassing.
core_utils had a problem and crashed. To help us diagnose the problem you can send us a crash report.
We have generated a report file at "/var/folders/gx/hn6l2rd56cx0lcwnkblxqvmr0000gn/T/report-93547ab5-9341-4212-a9af-6d2f17d6311d.toml". Submit an issue or email with the subject of "core_utils Crash Report" and include the report as an attachment.
We take privacy seriously, and do not perform any automated error collection. In order to improve the software, we rely on people to submit reports.
Thank you kindly!

"name" = "core_utils"
"operating_system" = "Mac OS 14.1.1 [64-bit]"
"crate_version" = "0.1.0"
"explanation" = """
Panic occurred in file 'core_utils/src/bin/human_panic.rs' at line 14
"""
"cause" = "error"
"method" = "Panic"
"backtrace" = """
   0: 0x105b840a5 - core::panicking::panic_fmt::h2aac8cf45f7ae617
   1: 0x1059fd7c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4bae865db206eae3
   2: 0x1059fe2fd - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha8d441119e8b7a5a
   3: 0x105b5a819 - std::sys::pal::unix::thread::Thread::new::thread_start::h679ffa03f8a73496
   4: 0x7ff801993202 - __pthread_start"""