Accrue.Telemetry.OTel (accrue v0.2.0)

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Optional OpenTelemetry bridge for Accrue telemetry spans.

The module is always available, but calls into OpenTelemetry only when OpenTelemetry.Tracer is loaded. Without the optional dependency, span/3 executes the passed function unchanged and emits no compiler warnings.

Summary

Types

event_name()

Functions

sanitize_attributes(metadata)

Returns the allowlisted, PII-free OpenTelemetry attributes for metadata.

span(event, metadata \\ %{}, fun)

Wraps fun in an OpenTelemetry span when the optional dependency is loaded.

span_name(event)

Converts an Accrue telemetry event name to the dotted OTel span name.

Types

event_name()

@type event_name() :: [atom()]

Functions

sanitize_attributes(metadata)

@spec sanitize_attributes(map()) :: map()

Returns the allowlisted, PII-free OpenTelemetry attributes for metadata.

span(event, metadata \\ %{}, fun)

@spec span(event_name(), map(), (-> result)) :: result when result: var

Wraps fun in an OpenTelemetry span when the optional dependency is loaded.

span_name(event)

@spec span_name(event_name()) :: String.t()

Converts an Accrue telemetry event name to the dotted OTel span name.