Comparing Promtail, Fluent Bit, and Logstash for Loki Log Ingestion
Introduction Logs are like little breadcrumbs left behind by your apps, servers, and containers. Without the right tools to collect and send them, those breadcrumbs turn into a messy trail that’s impossible to follow. Loki log paired with Grafana gives you a beautiful way to explore and visualize logs, but the real magic starts with […]
Fluent Bit Buffer Management Explained: Memory vs. Filesystem
Introduction Buffer management is like the traffic controller for your logs. Without it, log data can get lost, delayed, or cause bottlenecks in your system. Fluent Bit provides powerful tools to manage both memory and file system buffers, ensuring a smooth and reliable logging pipeline. Proper buffer management ensures that logs flow efficiently, even during […]
How to Configure Promtail for Multi-Tenant Loki Log Collection
Introduction Setting up efficient logging in a multi-tenant environment can feel like juggling a dozen spinning plates, but that’s where Promtail really shines! Promtail is the agent that collects logs from your Kubernetes pods or other sources and sends them to Loki, helping you keep all your log data organized, tenant-specific, and easy to analyze. […]
How to Set Up Fluent Bit for Grafana Loki in Kubernetes
Introduction Setting up a smooth logging pipeline in Kubernetes can feel tricky, but that’s where Fluent Bit and Grafana Loki swoop in like a dream team. Fluent Bit efficiently collects logs from your pods while Grafana Loki organizes and stores them in a way that’s easy to query and visualize. Together, they make monitoring a […]
Fluent Bit Throttle Settings Explained: Control Your Logging Flow
Introduction Managing logs can feel like juggling a million things at once, and that’s precisely where Fluent Bit throttle settings come to the rescue! They help you control how fast logs move through your system, preventing overloads and keeping everything running smoothly. Without proper throttling even a small spike in log volume can cause delays, […]
Fluent Bit Lua Filters: Writing Custom Log Processors
Introduction Logs are everywhere, they’re like the diary of your apps and servers. Without them, you’d be lost trying to figure out what’s really happening under the hood. That’s where Fluent Bit steps in, making it easy to collect and process logs on the fly. But sometimes, the built-in filters don’t quite give you the […]
Fluent Bit Docs vs Documentation: What’s the Difference
Introduction If you’ve ever dipped your toes into logging and data collection, Fluent Bit is like that handy sidekick you never knew you needed. It’s lightweight, fast and just so smart at collecting, processing, and forwarding logs from all sorts of sources. But you might have wondered, what’s the difference between Fluent Bit Docs vs […]
Fluent Bit Operations and Best Practices
Introduction Fluent Bit Operations and Best Practices is a lightweight and high-performance logging agent designed for large-scale log collection and forwarding. Its efficient architecture makes it ideal for modern deployments, particularly in cloud-native environments. This guide will delve into the operational aspects of Fluent Bit, exploring best practices to ensure you leverage its capabilities effectively. […]
Integrate Fluent Bit into CloudWatch for EKS
Introduction Managing log data in a containerized environment like Amazon EKS can be a challenge. You need a solution that efficiently collects logs from your applications and data plane components, while offering centralized storage and analysis capabilities. This is where Integrate Fluent Bit into CloudWatch for EKS come in. Prerequisites for Fluent Bit and CloudWatch […]
Fluent Bit and OpenSearch
Introduction Fluent Bit and OpenSearch are powerful open-source tools that can be combined to create a robust log analytics solution. Fluent Bit is a lightweight log processor and forwarder, while OpenSearch is a search and analytics engine built from the foundation of Elasticsearch. Together, they provide a scalable and efficient way to collect, process, and […]