OpenTracing
OpenTracing Attributes
Attributes used by the OpenTracing Shim layer.
| Attribute | Type | Description | Examples | Stability |
|---|---|---|---|---|
opentracing.ref_type | string | Parent-child Reference type [1] | child_of; follows_from |  |
[1]: The causal relationship between a child Span and a parent Span.
opentracing.ref_type has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
|---|---|---|
child_of | The parent Span depends on the child Span in some capacity | |
follows_from | The parent Span doesn’t depend in any way on the result of the child Span | |