{"author_name":"mackerelio","height":"190","type":"rich","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fdocs%2Fentry%2Ftracing%2Fguide%2Fwhat-is-opentelemetry\" title=\"Tracing - What is OpenTelemetry - 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>","blog_title":"Mackerel Docs","provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://mackerel.io/docs/","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/96455881/1654157058686973","url":"https://mackerel.io/docs/entry/tracing/guide/what-is-opentelemetry","description":"This page provides an overview of OpenTelemetry. About OpenTelemetry About SDK Instrumentation with SDK About Collector How to install Collector Deciding whether to use Collector About OpenTelemetry OpenTelemetry is a collective term for a set of tools that collect and send information of metrics, l\u2026","width":"100%","title":"Tracing - What is OpenTelemetry","author_url":"https://blog.hatena.ne.jp/mackerelio/","published":"2025-07-11 16:52:08"}