TraceSpan

Represents a single operation/task within a trace. Each trace contains a root span and optionally one or more child spans.

Types

The immutable tracing context this span belongs to

open fun asContextElement(): <Error class: unknown class>

A representation of this span as a CoroutineContext element

abstract fun close()

Marks the end of this span's execution. This MUST be called when the unit of work the span represents has finished.

abstract fun emitEvent(name: String, attributes: <Error class: unknown class> = emptyAttributes())

Add an event to this span

abstract fun mergeAttributes(attributes: <Error class: unknown class>)

Merge all attributes from attributes into this span's attributes (overriding any previously set values with the same keys).

abstract operator fun <T : Any> set(key: <Error class: unknown class><T>, value: T)

Set an attribute on the span

abstract fun setStatus(status: SpanStatus)

Set the span status

Set common error attributes from an exception

Set an attribute on the span using a string key