Processing Log Data with Fluent Bit and WebAssembly

Extending Fluent Bit’s Processing Capabilities with WebAssembly
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This challenge examines using Fluent Bit and WASM to enrich log data based on pre-existing location data in the logs. The WASM plugin is just one of the options available for processing data with Fluent Bit.

Overview

Enriching log data in-stream, reducing mean time to detect

Prerequisites

Writing the WASM Program

Program Explanation

Instructions for Compiling the WASM Program

Configuring Fluent Bit to Use the WASM plugin

Input Section

Filter Section

Output Section

Instructions for Configuring Fluent Bit

Conclusion