fix(metrics,logs): Don't attach span_id if no active span (#6162)
#13214
| Job | Run time |
|---|---|
| 6m 32s | |
| 9m 55s | |
| 5m 41s | |
| 5m 42s | |
| 5m 35s | |
| 4m 9s | |
| 5m 12s | |
| 4m 15s | |
| 6m 5s | |
| 7m 35s | |
| 3s | |
| 1h 0m 44s |