observability: use traceLogger for start-op log fields (!28917) · Merge requests · Administrator / sourcegraph

Created by: Strum355

Previously, the op.logFields and starting args.LogFields were not attached to the honeycomb event, only to the *trace.Trace.

This PR changes that by making use of the observation.TraceLogger.Tag() method to attach to both the trace and the honeycomb event.

observability: use traceLogger for start-op log fields