`tower_http::trace` doc clarification regarding ingestion of parent spans from incoming requests
Opened this issue · 2 comments
lcmgh commented
Does https://docs.rs/tower-http/latest/tower_http/trace/index.html also take care of ingesting the parent span/trace id from incoming requests to basically enable cross-service tracing?
That is not clear to me when reading the docs.
jplatte commented
No, it doesn't.
lcmgh commented
okay, that's probably why https://github.com/davidB/tracing-opentelemetry-instrumentation-sdk/tree/main/tonic-tracing-opentelemetry exists
What I understand is that tower_http::trace exists to get request/response traces and tonic-tracing-opentelemetry crate exists to get the span connection to parent trace ids from incoming requests and not to log request/Response data?