Preview of the proposed up-rust native-frame-model branch (up-rust b6b99c6d, up-spec f0e9b17) — not released documentation. branch · write-up
up_rust::frame::abi

Constant UFRAME_ABI_TRACEPARENT_CAPACITY

Source 
pub const UFRAME_ABI_TRACEPARENT_CAPACITY: usize = 63;
Expand description

Profile capacity for a W3C traceparent (version 00 uses 55 characters).