Constant MESSAGING_GCP_PUBSUB_MESSAGE_ORDERING_KEY 

pub const MESSAGING_GCP_PUBSUB_MESSAGE_ORDERING_KEY: &'static str;

Available on crate features opentelemetry and semconv_experimental only.

The ordering key for a given message. If the attribute is not present, the message does not have an ordering key.

Notes

Examples

• "ordering_key"