# The logs behind every aggregate query, drag-to-zoom alerts, and mobile RUM parity

> See the raw logs behind any aggregate chart, drag-to-zoom on alert timelines, create metrics from traces, and mobile RUM custom events now reach Logs.

Source: https://last9.io/changelog/the-logs-behind-every-aggregate-query-drag-to-zoom-alerts-and-mobile-rum-parity/

When a logs pipeline includes an aggregate step (like `count() over 5m`), the UI used to show only the count chart — to see the actual log lines behind a spike you had to manually strip the aggregate step back out. Now the top 5 contributing log lines appear right below the chart, most recent first, each with its timestamp, severity, and message, plus a "View all matching logs" link that opens the full filter-only query. This is especially handy when you land on the logs screen from an aggregate-based alert.

### Improvements

- **Traces**: Non-timeslice trace aggregations now have a Create Metric button, matching the logs-to-metrics flow
- **Alerting**: The alert rule timeline supports drag-to-zoom, instead of only selecting a range from the date picker
- **Applications (RUM)**
  - Mobile custom events (`addEvent`) now emit OTLP logs in addition to trace events, so mobile funnel markers show up in Logs the same way browser RUM does
  - Browser RUM can now disable traceparent headers when needed, with documentation
- **Discover Kubernetes**: Deployment Events now include ConfigMap and HPA subjects, and detail pages (Deployment, Pod, Node, StatefulSet) show the cluster name in the breadcrumb

### Fixes

- **Logs**: The log chart tooltip overflowed its container
- **Alerting**
  - Scheduled-search alerts saved with a custom aggregate alias (not `result`) could silently never fire
  - The scheduled-search Slack log preview queried a window offset roughly 60 seconds from the evaluation window, so it could miss matching logs from the last minute
- **Dashboards**
  - Time series charts didn't render in bar view on some tenants
  - PromQL empty-state operators were incorrect, and a Kubernetes deployment fetch was duplicated
- **Discover Services**: The Apdex chart showed `0` instead of an empty state when there were no requests
