# `PhoenixMicro.Middleware.Metrics`
[🔗](https://github.com/iamkanishka/phoenix_micro/blob/v1.0.0/lib/phoenix_micro/middleware.ex#L91)

Emits Telemetry span events for each message: `:start`, `:stop`, `:exception`.
Compatible with `Telemetry.Metrics` and `TelemetryMetricsStatsd` etc.

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*Consult [api-reference.md](api-reference.md) for complete listing*