Sentry

在前端错误报告方面，Sentry已经成了许多团队的默认选项。Sentry提供了一些便利的功能，比如错误分组，以及使用适当的参数定义错误过滤规则，可以极大地帮助处理来自终端用户设备的大量错误。通过将Sentry集成到持续交付流水线中，你可以上传源码映射文件，从而更高效地调试错误，并能很容易追踪到是在哪个版本的软件中产生了这些错误。我们很欣赏尽管Sentry是一个SaaS产品，但它的源代码是公开的，这样就可以免费用于一些较小的用例和自托管中。

Sentry 是一款跨平台应用监控工具，并聚焦在错误报告。像 Sentry 这样的工具，区分像 ELK Stack 那样传统的日志解决方案之处在于，它们重点关注发现、研究以及修复错误上。Sentry 已经面世有一阵子了，它支持多个语言和框架。我们在许多项目中使用过 Sentry，它在跟踪错误、发现某个提交是否真实修复了问题、以及警告我们有没有出现回归问题等方面帮助很大。

Sentry is an error-tracking tool that helps monitor and fix errors in real time. Error tracking and management tools such as Sentry distinguish themselves from traditional logging solutions such as the ELK Stack in their focus on discovering, investigating and fixing errors. Sentry has been around for some time and is quite popular — error-tracking tools are increasingly useful with the current focus on "mean time to recovery". Sentry — with its integration options with Github, Hipchat, Heroku, Slack, among other platforms — enables us to keep a close eye on our apps. It can provide error notifications following a release, enable us to track whether new commits actually fix the issue and alert us if an issue comes back due to a regression.