TraceSpanEvent
constructor(traceId: String, spanId: String, parentSpanId: String? = null, service: String, operation: String, startEpochMs: Long, endEpochMs: Long? = null, durationMs: Long? = null, status: String, attributes: Map<String, String> = emptyMap(), edgeFrom: String? = null, edgeTo: String? = null)(source)