Constant RPC_MESSAGE_ID 

pub const RPC_MESSAGE_ID: &'static str;

👎Deprecated:

{note: Deprecated, no replacement at this time., reason: obsoleted}

Available on crate features opentelemetry and semconv_experimental only.

MUST be calculated as two different counters starting from 1 one for sent messages and one for received message.

Notes

This way we guarantee that the values will be consistent between different implementations