{"description":"Mackerel uses the OpenTelemetry mechanism (instrumentation) to collect data. This page explains how to send data from Go to Mackerel. OpenTelemetry for Go Is it appropriate to use a Collector? Implementation 1. go get 2. Initial setup 3. Inserting middleware \u26a0\ufe0f If you are using another framework 4. \u2026","type":"rich","provider_url":"https://hatena.blog","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/96455881/1654157058686973","published":"2025-07-11 14:53:00","title":"Tracing - Introducing OpenTelemetry to Go","height":"190","author_name":"mackerelio","blog_url":"https://mackerel.io/docs/","provider_name":"Hatena Blog","blog_title":"Mackerel Docs","categories":[],"url":"https://mackerel.io/docs/entry/tracing/installations/go","version":"1.0","author_url":"https://blog.hatena.ne.jp/mackerelio/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fdocs%2Fentry%2Ftracing%2Finstallations%2Fgo\" title=\"Tracing - Introducing OpenTelemetry to Go - Mackerel Docs\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}