mackerelio https://blog.hatena.ne.jp/mackerelio/ Mackerel Docs https://mackerel.io/docs/ 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… 190 <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> https://cdn.user.blog.st-hatena.com/default_entry_og_image/96455881/1654157058686973 Hatena Blog https://hatena.blog 2025-07-11 16:52:08 rich https://mackerel.io/docs/entry/tracing/guide/what-is-opentelemetry 1.0 100%