[GitHub] [arrow-ballista] alamb commented on issue #85: Support trace id for each query

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alamb commented on issue #85:
URL: https://github.com/apache/arrow-ballista/issues/85#issuecomment-1183622800

   @liukun4515  I think adding trace_id and query_id to the log entries would be very valuable. 
   
   I think such information exists in the `SessionContext` though to use it all calls to `info!`, `warn!`, etc log macros would need to have a ctx parameter threaded through. I think the `tracing!` library has some way to avoid threading using a thread local variable, but I am not sure if works with `async` 🤔 
   
   In IOx we went with a somewhat more sophisticated  "distributed tracing" infrastructure of https://www.jaegertracing.io/ and have code that converts the query metrics from datafusion into distributed traces: https://github.com/influxdata/influxdb_iox/blob/main/iox_query/src/exec/query_tracing.rs#L111


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