pylier

/ request flows OTel compatible

live trace viewer

Root traces · FastAPI

One tab = one incoming OTel root span. Pylier augments its child algorithm flow; it does not replace the OTel trace.

POST /documentstrace_id: 8f2a…a19c

solid = handoff · purple dash = imported OTel parentage · amber dash = response returns to endpoint

Selected endpoint

Wireframe semantics

pylier data / control flow

OTel span relationship

handler response route