Learn how to set up OpenTelemetry JavaScript to capture traces, metrics, and logs, so you can spot issues before they become real problems.

Auto instrumentation simplifies telemetry by capturing traces, metrics, and logs without code changes. Here’s how it works and why it matters.

Learn how to set up OpenTelemetry JavaScript to capture traces, metrics, and logs, so you can spot issues before they become real problems.

Learn how to configure Prometheus ports correctly, whether using defaults or custom settings, to keep your monitoring setup running smoothly.

Dig into your Prometheus metrics with functions that help you filter, analyze, and spot trends—so you can make sense of your data faster.

Use journalctl --last to quickly view recent system logs and troubleshoot issues by checking what happened just before an error or crash.

If your app crashes with an OOM error, it’s running out of memory. Here’s why it happens and how to fix it—no deep technical knowledge needed.

Discover how OpenTelemetry agents collect, process, and export telemetry data—plus how to set them up and avoid common pitfalls.

Learn how to monitor Nginx effectively, track key metrics, analyze logs, and prevent downtime with the right tools and best practices.

Comparing OpenTelemetry and Datadog? Explore their differences in monitoring, logging, and observability to find the right fit for your needs.