--- title: Fluentd description: Adapter that delivers logs to a fluentd daemon. location: https://istio.io/docs/reference/config/policy-and-telemetry/adapters/fluentd.html layout: protoc-gen-docs generator: protoc-gen-docs aliases: - /docs/reference/config/adapters/fluentd.html number_of_entries: 1 ---

The `fluentd` adapter is designed to deliver Istio log entries to a listening fluentd daemon.

This adapter supports the logentry template.

## Params

Configuration parameters for the fluentd adapter.

This adapter accepts instances of kind: logentry. It then routes those logentries to a listening fluentd daemon with minimal transformation. Fluentd uses a “tag” for all logs. The “Name” of the logentry is used as the “tag”, unless the logentry already has a variable “tag”.

Field | Type | Description
--- | --- | ---
`address` | `string` | Address of listening fluentd daemon. Example: fluentd-server:24224 Default value is localhost:24224
`integerDuration` | `bool` | Convert attributes of type duration to integers of unit ms in logs. Default behaviour is a string representation including unit.