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The Unsung Heroes: Why OpenTelemetry’s Semantic Conventions are another Game-Changer
Hello and welcome to the Observability Heroes! Today, we’re diving into a topic that, on the surface, might sound… well, to put it mildly, boring as hell. But trust me, OpenTelemetry’s Semantic Conventions are anything but. In fact, they are one of the most profound and impactful innovations OpenTelemetry brings to the observability landscape. So,…
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Beyond the walls: Understanding and overcoming Observability vendor lock-in
The topic of vendor lock-in often surfaces in discussions surrounding OpenTelemetry. It’s almost presented as the ultimate antidote, the key to unlocking ourselves from the proprietary embrace of a single observability provider. The premise is clear: being locked into one vendor’s solution limits our choices and hinders our ability to adapt. But is vendor lock-in…
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The Secret Life of Metrics: more drama than you’d think
Metrics—so mundane, so predictable, right? Think again! Welcome to the Secret Life of Metrics, where the supposedly straightforward world of CPU utilization and time-series databases hides a treasure trove of mysteries. Let’s dig into this surprisingly juicy drama, complete with secrets, misunderstandings, and a dash of humor.
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Why OpenTelemetry is such a game changer
[Update with Video] As someone who’s been in the field of observability for over 21 years, helping clients with application performance monitoring and management (aka APM), I’ve seen my share of breakthroughs and changes. But OpenTelemetry genuinely surprised me earlier this year; it’s the revolution that observability needed, a “tool” I believe should have existed…
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So much data … and now?
Observability is about data, or isn’t it? OpenTelemetry helps us to gather tons of it and then we store it in a nice scalable data storage and all is well. Sorry, that’s not how it works in Observability. Let’s take a look at data and information and see what we actually need.
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My OTel Journey – Part 2
My 2nd part of the journey into OTel is about logging – how to retrieve logging data from the OTel store. Logs are important to get detailed information, error statements and lots of other things but the real important information can drown easily in a vast amount of data.The OpenTelemetry demo uses OpenSearch as the…
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My OTel journey – week 1
This is the story of someone – me to be precise – who decided to learn more about OpenTelemetry after working 20 years for 4 commercial APM vendors. So I am very curious about what standards and technical solutions evolved over that time. OTel Log Day 1 – 8.3.2024 – Deciding how to start After…









