https://www.pistack.xyz/tags/promtail/ Recent content in Promtail on Pi Stack Hugo en-us Sun, 24 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-24-self-hosted-log-collector-agents-grafana-loki-promtail-vs-fluent-bit-vs-vector-guide/ Sun, 24 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-24-self-hosted-log-collector-agents-grafana-loki-promtail-vs-fluent-bit-vs-vector-guide/ <p>Grafana Loki has become the go-to log aggregation platform for self-hosted observability stacks, but getting logs from your servers and containers into Loki requires a collector agent. Three dominant options compete for this role: <strong>Promtail</strong> (the native Loki agent), <strong>Fluent Bit</strong> (the lightweight universal processor), and <strong>Vector</strong> (the high-performance data pipeline). Each has different strengths in resource usage, processing capabilities, and operational complexity.</p>