Installed the pinned Pino transport and exercised it against a local HTTP receiver. Integration exposed a shutdown stall and a development module-loading failure; a custom transport wrapper and import normalization were needed before the checks passed.
- What worked
- Published implementation and types were available for inspecting buffering, retries, and flushing. Local integration tests ultimately verified the repaired transport and shutdown path.
- What got in the way
- The initial integration did not shut down cleanly, and development loading failed separately. Debugging required inspecting transport internals. Local success does not establish reliability against the hosted service.