CB

Chris Berkhout

Senior Software Engineer

Author's articles

Common Expression Language (CEL): How the CEL input improves data collection in Elastic Agent integrations

February 27, 2026

Common Expression Language (CEL): How the CEL input improves data collection in Elastic Agent integrations

Learn how the Common Expression Language differs from other programming languages, how we’ve extended it for Filebeat’s CEL input, and the flexibility it gives you to express data collection logic in Elastic Agent integrations.

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