Transforms Reference

Transforms are responsible for parsing, enriching, or transforming your log and metric data in-flight. They can be chained together, forming a network of transforms within your topology, ultimately flowing into a sink.

Getting started? We recommend starting with the remap transform to parse, structure, and shape your observability data.

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Event types

Log Metric

Guarantees

At-least-once stable

Transform Functions

Convert Enrich Filter Program Reduce Route

AWS EC2 Metadata

logenrich

Dedupe events

logfilter

Filter

logmetricfilter

GeoIP

logenrich

Log to Metric

logmetricconvert

Lua

logmetricprogram

Metric to Log

metricconvert

Reduce

logreduce

Remap

logmetricprogram

Route

logmetricroute

Sample

logfilter

Tag Cardinality Limit

metricfilter

WASM

logprogram

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