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Diagnose missing Loki metrics by fixing recording rule gaps, remote write failures, and high-cardinality issues in production setups.

Automatically instrument your apps on Linux with the OTel Injector, no code changes, minimal setup, and support for Java, Node.js, Python, and .NET.

Achieve consistent, reliable observability with OTel Weaver, validate and standardize telemetry using semantic conventions at ingest.

Prometheus 3.0 supports resource attribute promotion for OpenTelemetry metrics, enabling direct labeling without `target_info` joins.

Understand how sum_over_time() aggregates metrics in Prometheus, handles gaps, and why step size and staleness can affect accuracy.

Collect metrics with Telegraf without running Prometheus. No scraping, no TSDB tuning, just clean, push-based telemetry to your backend.

Push metrics into Last9 and start tracking Kafka lag, retries, and throughput in real-time.

Set up Real User Monitoring (RUM) with safe defaults, proper sampling, and consent handling,without breaking your production code.