API documentation for
The allowed types for
[VALUE] in a
This message has
oneof_ fields (mutually exclusive fields).
For each oneof, at most one member field can be set at the same time.
Setting any member of the oneof automatically clears all other
The request message for the
A span represents a single operation within a trace. Spans can be nested to form a trace tree. Often, a trace contains a root span that describes the end-to-end latency, and one or more subspans for its sub-operations.
A trace can also contain multiple root spans, or none at all. Spans do not need to be contiguous—there might be gaps or overlaps between spans in a trace.
A call stack appearing in a trace.
Represents a string that might be shortened to a specified length.