> Logs and metrics are both derived from events. A log takes the whole event and records it somewhere. A metric takes some numeric value from the event, aggregates it over time, and records it periodically. You can reconstruct a metric from logs for the underlying events.
No, metric is just value. Some are derived from events (like histogram/rate of given event duration) but others are wholly independent (like returning app's CPU/memory usage)
No, metric is just value. Some are derived from events (like histogram/rate of given event duration) but others are wholly independent (like returning app's CPU/memory usage)