Expand description
Common structured field names used in tracing spans and events.
Using named constants prevents typos and enables grep-based schema auditing.
Constantsยง
- COMMAND_
TYPE - Command type label.
- DURATION_
US - Duration in microseconds (for effect timing).
- ELAPSED_
US - Elapsed time in microseconds.
- PENDING_
HANDLES - Number of pending handles at shutdown.
- REASON
- Drop reason (backpressure, post_shutdown, etc.).
- REQUESTED_
LANE - Requested runtime lane (before resolution).
- RESOLVED_
LANE - Resolved runtime lane (after fallback).
- ROLLOUT_
POLICY - Rollout policy label.
- SUB_ID
- Subscription or task identifier.
- TIMEOUT_
MS - Timeout in milliseconds.