fix(metrics,logs): Don't attach span_id if no active span
#7817
| Job | Run time |
|---|---|
| 1m 4s | |
| 1m 12s | |
| 1m 3s | |
| 13s | |
| 49s | |
| 1m 10s | |
| 1m 1s | |
| 3s | |
| 6m 35s |
span_id if no active span
#7817
| Job | Run time |
|---|---|
| 1m 4s | |
| 1m 12s | |
| 1m 3s | |
| 13s | |
| 49s | |
| 1m 10s | |
| 1m 1s | |
| 3s | |
| 6m 35s |