Vector from Datadog is an observability agent written in Rust with powerful transformations. When to choose it over Fluent Bit or Logstash.
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Tag: observability
eBPF for Continuous Profiling: Parca and Beyla
24/7 whole-cluster profiling without instrumenting apps. Parca + Beyla modern stack for performance observability.
Read moreLLM Observability: Traces, Costs, and Quality
LLM apps need specific observability: prompt/response traces, token costs, quality metrics. 2024 tools and patterns.
Read moreOpenTelemetry: Stable Logs for Complete Telemetry
OpenTelemetry declared its logs signal stable in July 2024. The third leg of modern observability finally joins metrics and traces under a single protocol, a single collector and a shared data model.
Read moreParca: Open eBPF-Based Continuous Profiling
Parca profiles the whole cluster 24/7 with minimal overhead. When it makes sense and how to interpret flame graphs for real debugging.
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