fix(metrics,logs): Don't attach span_id if no active span
#7816
| Job | Run time |
|---|---|
| 3m 40s | |
| 1m 51s | |
| 4m 29s | |
| 3m 55s | |
| 2m 44s | |
| 2m 7s | |
| 2m 34s | |
| 3s | |
| 21m 23s |
span_id if no active span
#7816
| Job | Run time |
|---|---|
| 3m 40s | |
| 1m 51s | |
| 4m 29s | |
| 3m 55s | |
| 2m 44s | |
| 2m 7s | |
| 2m 34s | |
| 3s | |
| 21m 23s |