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Sentry

  • Sentry | Error Tracking Software — JavaScript, Python, PHP, Ruby, more #ril

    • STOP HOPING your users will report errors

      Open-source ERROR TRACKING that helps developers monitor and fix crashes in real time. Iterate continuously. Boost efficiency. Improve user experience.

    • Users and LOGS provide clues Sentry provides answers

      這裡的 log 應該只是 exception，沒有一般的 log ??

    • Find out about exceptions right away

      Set up Sentry in minutes with just a few lines of code. Get notifications via email, SMS, or chat as part of an existing workflow when errors occur or RESURFACE.

    • Quickly find and fix production errors

      Triage, reproduce, and resolve errors with max efficiency and visibility. Exception handling with Sentry helps developers build better apps and iterate faster.

    • Error tracking built for community

      Sentry started as and remains a 100% open-source project, now delivered as a hosted service. Development aligns to security, observability, and production at scale.

      其中 hosted service 才是需要收費，但 Developer 方案不用錢 #ril

    • Is your data secure? You better believe it.

      Just look at all the high-quality security features all accounts get, regardless of plan.

      Security:

      • Two-Factor Auth
      • Single Sign On support
      • Organization audit log

      Privacy:

      • Privacy Shield certified
      • PII data scrubbing ??
      • SSL encryption

    • Sentry tracks errors in all major languages and frameworks.

      泛稱為 platform，也包含 Cocoa (Objective-C、Swift) 及 Andorid、Kotlin 等；支援的平台比 HockeyApp / App Center 多很多。

    • It also integrates with your favorite apps and services

      整合 Slack 送通知可以理解，整合 GitHub、Jira、Trello 等是要做什麼 ??

  • Platforms #ril

  • Integrations #ril

新手上路 {: #getting-started }

  • Sign up for Sentry - Get Started

    • 提供 Sign up with GitHub 與 Sign up with Azure DevOps，在 Sign up 的過程中 New Identity 那一頁提到：

      If your Sentry organization already uses GitHub for Single Sign-On, click here.

    • 接著輸入 Name、Email 及 Organization Name，其中 Organization Name 一定要給。

      If you're signing up for a personal account, try using your own name.

    Configure your application > Configure Python (假設入門平台選 Python)

    • Install our Python SDK using pip:

      $ pip install --upgrade sentry-sdk==0.9.1

    • Import and initialize the Sentry SDK EARLY in your application’s setup:

      import sentry_sdk
sentry_sdk.init("https://...@sentry.io/...") # 之後還可以看到

      這樣就能設定 uncaught exception handler? 應該是透過 sys.exceptionhook(type, value, traceback) 辦到的 ??

    • You can cause a Python error by inserting a divide by zero expression into your application:

      division_by_zero = 1 / 0

    初步測試像是：

    $ cat test.py
import sentry_sdk
sentry_sdk.init("https://...@sentry.io/...")
division_by_zero = 1 / 0

$ python test.py
Traceback (most recent call last):
  File "test.py", line 3, in <module>
    division_by_zero = 1 / 0
ZeroDivisionError: integer division or modulo by zero
Sentry is attempting to send 0 pending error messages
Waiting up to 2.0 seconds
Press Ctrl-C to quit

    從 "Sentry is attempting to send ... Waiting up to 2.0 seconds" 看來，exception 往 Sentry 送並不是即時的 ?? 然後就可以 Issues 看到 ZeroDivisionError。

  • Getting Started - Docs (Python) #ril

參考資料 {: #reference }

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