fix(metrics,logs): Don't attach span_id if no active span
#8352
| Job | Run time |
|---|---|
| 5m 13s | |
| 3m 43s | |
| 1m 34s | |
| 5m 3s | |
| 1m 23s | |
| 1m 24s | |
| 4m 24s | |
| 5m 13s | |
| 4m 54s | |
| 3m 59s | |
| 15s | |
| 37m 5s |
span_id if no active span
#8352
| Job | Run time |
|---|---|
| 5m 13s | |
| 3m 43s | |
| 1m 34s | |
| 5m 3s | |
| 1m 23s | |
| 1m 24s | |
| 4m 24s | |
| 5m 13s | |
| 4m 54s | |
| 3m 59s | |
| 15s | |
| 37m 5s |