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Overview

FusionReactor’s Logs Drilldown makes log exploration effortless with an intuitive, no-query interface. It automatically turns your log data into interactive visualizations, enabling engineers of all experience levels to investigate and gain insights—no LogQL required.

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Key features

  • Easily find logs and log volumes across all your services.

  • Effortlessly filter logs by labels, fields, or patterns.

  • Drill into data using volume trends and text patterns.

  • Uncover related logs and track changes over time.

  • Browse auto-generated visualizations tailored to your log data.

  • Skip the LogQL - no queries required.

Getting Started with Logs Drilldown

  1. Open Logs Drilldown

    • From the FusionReactor Cloud dashboard, go to: Explore → Logs
    • This opens the Overview page showing time series and log visualizations for all services in your selected Loki data source.

    ⚠️ If no services appear, make sure a Loki data source is connected.

  2. Select a data source

    • At the top left, choose your Loki data source (if you have more than one).

    Note: Logs Drilldown only supports Loki.

  3. Set a time range

    You can adjust the time range in two ways:

    • Use the time range picker (top right).
    • Click and drag on a time series chart to zoom into a specific time window.

  4. Find a service

    • Browse services by log volume
    • Or use the Search Services field to find a service by name
    • To view services by label instead, click + Add label, then choose or search for a label

  5. View logs for a service

    • Click Show logs on any service chart → This opens the Logs tab for that service, showing raw logs

  6. Explore labels

    • Click the Labels tab to see log volume by label
    • To drill into a specific label, click Select to view volume by label value

    Useful for understanding trends across environments, components, etc.

    Learn more

    Labels

  7. Explore fields

    • Go to the Fields tab to view logs grouped by field
    • Click Select next to any field to explore details like frequency or trends

    Learn more

    Fields

  8. Explore log patterns

    • Click the Patterns tab to see automatically detected log patterns

    • You can:

      • Focus on useful patterns
      • Hide noisy or repetitive ones

    Great for identifying common issues or anomalies in log content

    Learn more

    Patterns