Enum opentelemetry::trace::TraceStateError
source · [−]#[non_exhaustive]
pub enum TraceStateError {
InvalidKey(String),
InvalidValue(String),
InvalidList(String),
}
This is supported on crate feature
trace
only.Expand description
Error returned by TraceState
operations.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
InvalidKey(String)
The key is invalid. See https://www.w3.org/TR/trace-context/#key for requirement for keys.
InvalidValue(String)
The value is invalid. See https://www.w3.org/TR/trace-context/#value for requirement for values.
InvalidList(String)
The value is invalid. See https://www.w3.org/TR/trace-context/#list for requirement for list members.