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The latest News and Information on Distributed Tracing and related technologies.

OpenTelemetry at Grafana Labs: the latest on how we're investing in the emerging industry standard

Here at Grafana Labs, open source has always been core to what we do. So it should come as no surprise that we’re going all in on OpenTelemetry—an open source project that’s quickly becoming an industry standard for vendor-neutral telemetry.

Monitor Nginx with OpenTelemetry Tracing

At 3:47 AM, your NGINX logs show a 500 error. Around the same time, your APM flags a spike in API latency. But what's the root cause, and why is it so hard to correlate logs, traces, and metrics? When API response times cross 3 seconds, identifying whether the slowdown is at the NGINX layer, the application, or the database shouldn't require guesswork. That's where OpenTelemetry instrumentation for NGINX becomes essential.

Trace Go Apps Using Runtime Tracing and OpenTelemetry

When your Go service hits 500ms latencies but CPU usage is flat, tracing gives you visibility into what the profiler misses. With 1–2% runtime overhead, Go’s built-in tracing tools help you: This makes it easier to debug performance regressions that don’t leave a clear footprint.

Kubernetes Observability with OpenTelemetry | A Complete Setup Guide

Kubernetes provides a wealth of telemetry data from container metrics and application traces to cluster events and logs. OpenTelemetry offers a vendor-neutral, end-to-end solution for collecting and exporting this telemetry in a standardised format.

Enable Kong Gateway Tracing in 5 Minutes

Kong Gateway is a popular API gateway that sits at the edge of your infrastructure, routing and shaping traffic across microservices. It’s fast, pluggable, and battle-tested, but for many teams, it remains a black box. You might have OpenTelemetry set up across your application stack. Traces flow from your app servers, databases, and third-party APIs. But the moment a request enters through Kong, observability drops off.

Choosing the right OpenTelemetry Collector distribution

The OpenTelemetry (OTel) Collector plays a central role in collecting, processing, and exporting telemetry data. If you’re deploying the Collector in production, chances are you’ve reached for the otelcol-contrib distribution. It’s the easiest, most flexible, and most documented distribution, used in nearly every demo and getting-started guide. But here’s the catch: It’s not actually recommended for production use.

Proactively troubleshoot with synthetic testing and distributed tracing

As your application grows in complexity, identifying the root cause of issues becomes increasingly difficult. Many monitoring strategies make this even harder by siloing frontend and backend data. To effectively troubleshoot problems that spread across your app, you need visibility not just into each part of your stack, but also into how these parts interact.

Jaeger Metrics: Internal Operations and Service Performance Monitoring

You're monitoring a microservices-based system. Alerts trigger when response times exceed 2 seconds. But when you open Jaeger, you're faced with thousands of traces. Identifying which service or operation is responsible becomes time-consuming. Jaeger metrics help reduce this friction by exposing aggregated telemetry. Instead of scanning individual traces, you get service-level and operation-level performance metrics, latency, throughput, and error rates that highlight where the issue lies.

Datadog vs Jaeger - Features, Pricing & Use Cases [Updated for 2025]

Datadog and Jaeger are both leading tools in the observability space, but they represent two fundamentally different philosophies. Datadog is a commercial, all-in-one SaaS platform that unifies metrics, traces, and logs. Jaeger is a popular, open-source project focused specifically on distributed tracing. Choosing between them isn't just a technical decision; it's about balancing the convenience of a fully managed, integrated platform against the power and control of a self-hosted, specialized tool.

What Are Traces? A Developer's Guide to Distributed Tracing

One of the most common challenges in modern software engineering today is understanding how requests flow through applications. As system architectures shift to favor widely distributed, cloud-native designs, keeping track of how an application processes user actions is more difficult than ever. A single user action may trigger events processed in dozens of backend services. Traces are helping software developers today with this challenge.