fix(metrics,logs): Don't attach span_id if no active span
#8387
| Job | Run time |
|---|---|
| 1m 57s | |
| 1m 55s | |
| 2m 19s | |
| 1m 55s | |
| 1m 55s | |
| 2m 0s | |
| 1m 59s | |
| 2m 10s | |
| 2m 5s | |
| 1m 55s | |
| 4s | |
| 20m 14s |
span_id if no active span
#8387
| Job | Run time |
|---|---|
| 1m 57s | |
| 1m 55s | |
| 2m 19s | |
| 1m 55s | |
| 1m 55s | |
| 2m 0s | |
| 1m 59s | |
| 2m 10s | |
| 2m 5s | |
| 1m 55s | |
| 4s | |
| 20m 14s |