TOPIC DEVOPS
OpenTelemetry standardizing logs, metrics, and traces
IN 10 SECONDS
An open-source observability framework (CNCF) providing a standardized set of APIs, SDKs, and collectors to capture and export telemetry data across microservices.
GOTCHA Over-instrumenting high-throughput endpoints creates significant network overhead and ballooning storage costs.
HOW TELEMETRY COLLECTION FLOWS
01 Instrumentation app code utilizes OpenTelemetry SDK to record span, log, or metric.
02 Local export sends batches of telemetry records over gRPC/HTTP using OTLP protocol.
03 OTel Collector collects, filters, transforms, and buffers metrics from all services.
04 Backend routing forwards curated records to monitoring backends (Datadog, Jaeger, Prometheus).
POKE IT YOURSELF
otelcol --config config.yaml — start local telemetry collector
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