Frontend Project Sentry Error Monitoring Practice
This guide walks through adding Sentry to a frontend project—explaining core concepts, Docker deployment, environment‑specific integration, webpack source‑map uploading, alert rule configuration, ownership assignment, webhook/GitLab extensions, and common pitfalls such as URL prefix handling and HTTPS DSN setup.
本文介绍前端项目接入Sentry进行错误监控的步骤和最佳实践，包括Sentry概念、部署、前端集成、SourceMap上传、环境区分和告警设置。
1. Sentry概念
Event：事件
Issue：问题
DSN：客户端密钥
Auth Token：授权令牌
Org：组织名称
Release：版本号
Project：客户端名称
Tag：标签
2. 部署Sentry
官方推荐使用Docker部署Sentry，根据实际需求修改配置文件。
3. 前端接入Sentry
安装依赖，在入口文件生成Sentry实例，区分环境（测试/生产）。
4. 上传SourceMap
使用webpack插件上传SourceMap文件，确保SourceMap格式为"source-map"。
5. 区分环境
使用BUILD_ENV环境变量区分环境，在webpack配置文件中根据环境设置。
6. 告警设置
设置告警规则（事件触发、Issue首次出现等）、入站过滤器（过滤已知问题）和Issue Owners（责任人关联）。
7. 扩展
支持WebHook、GitLab集成等。
踩坑记录
urlPrefix选项：根据项目上线路径设置
SourceMap格式必须为"source-map"
DSN配置HTTPS
使用Sentry社区资源解决80%问题
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