Domain 4 glossary
| Term | Meaning |
|---|---|
| Dimension | Metric identity name-value pair |
| Metric filter | Converts log events into metrics |
| Subscription filter | Continuously routes matching logs |
| Composite alarm | Alarm based on other alarm states |
| Correlation ID | Safe identifier connecting telemetry |
| SLI | Service-level indicator |
| SLO | Service-level objective |
| Trace | End-to-end request path |
| Cardinality | Number of unique time series or attribute combinations |