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actix-website/content/docs/sentry.cn.md
2018-06-22 23:18:14 +08:00

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Sentry崩溃报告

Sentry是一个崩溃报告系统它支持基于actix错误报告的failure crate。使用Sentry中间件可以自动将服务器错误报告给Sentry。

Sentry中间件

该中间件捕获服务器错误范围500-599中的任何错误并通过其堆栈跟踪将附加的错误发送给哨兵。

要使用中间件需要初始化和配置Sentry并且需要添加sentry-actix中间件。此外注册panic处理程序以通知困难panic也是有意义的。

extern crate sentry;
extern crate sentry_actix;

use sentry_actix::SentryMiddleware;

use std::env;

fn main() {
    sentry::init("SENTRY_DSN_GOES_HERE");
    env::set_var("RUST_BACKTRACE", "1");
    sentry::integrations::panic::register_panic_handler();

    let mut app = App::with_state(state)
        .middleware(SentryMiddleware::new())
        // ...
}

Reusing the Hub

如果使用这种集成默认的sentry hubHub::current()通常是错误的。要获得特定的请求您需要使用ActixWebHubExt trait

use sentry::{Hub, Level};
use sentry_actix::ActixWebHubExt;

let hub = Hub::from_request(req);
hub.capture_message("Something is not well", Level::Warning);

The hub can also be made current for the duration of a call. Then Hub::current() works correctly until the end of the run block.

use sentry::{Hub, Level};
use sentry_actix::ActixWebHubExt;

let hub = Hub::from_request(req);
Hub::run(hub, || {
    sentry::capture_message("Something is not well", Level::Warning);
});