fix(metrics,logs): Don't attach span_id if no active span
#8392
| Job | Run time |
|---|---|
| 5m 20s | |
| 3m 37s | |
| 3m 49s | |
| 6m 54s | |
| 5m 0s | |
| 7m 19s | |
| 5m 7s | |
| 5m 10s | |
| 4m 21s | |
| 8m 12s | |
| 2s | |
| 54m 51s |
span_id if no active span
#8392
| Job | Run time |
|---|---|
| 5m 20s | |
| 3m 37s | |
| 3m 49s | |
| 6m 54s | |
| 5m 0s | |
| 7m 19s | |
| 5m 7s | |
| 5m 10s | |
| 4m 21s | |
| 8m 12s | |
| 2s | |
| 54m 51s |