Log Viewer table fields

---
title: Log Viewer table fields
description: This section describes the information displayed in the Log Viewer table.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/it-operations-management/health-log-analytics/hla-op-log-viewer-table-ref.html
release: australia
product: Health Log Analytics
classification: health-log-analytics
topic_type: reference
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Health Log Analytics reference, Health Log Analytics, ITOM AIOps, IT Operations Management]
---

# Log Viewer table fields

This section describes the information displayed in the **Log Viewer** table.

<table id="table_iwb_y13_2qb"><thead><tr><th>

Column

</th><th>

Description

</th></tr></thead><tbody><tr><td>

Time

</td><td>

Timestamp of the log line in the format that the source uses. If no value appears, then check the source type structure of the raw data.

</td></tr><tr><td>

Service instance

</td><td>

Service instance in which the metric was found.

</td></tr><tr><td>

Component

</td><td>

Logical component of the service instance that generated the event. Multiple CIs can sometimes perform the same function.

</td></tr><tr><td>

Message

</td><td>

Inner message of the raw log line that contains the text of the system-generated log message regarding the nature of the occurrence.

</td></tr><tr><td>

Level

</td><td>

Type of event. The available values, in order of importance, are:-   **Emergency**
-   **Alert**
-   **Critical**
-   **Error**
-   **Warning**
-   **Notice**
-   **Informational**
-   **Debug**

</td></tr><tr><td>

Host

</td><td>

Host identifier from the log line that consists of the hostname or IP address of the endpoint.

</td></tr><tr><td>

Log message

</td><td>

The raw log message without the header.

</td></tr></tbody>
</table>**Note:** The Raw message column does not appear in the Log Viewer table by default. You can display this column by selecting it from the **Filters** pane. For more information, see [Customize the Log Viewer table in Health Log Analytics](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-operations-management/health-log-analytics/hla-op-log-viewer-table-sow.md).

**Parent Topic:**[Health Log Analytics reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-operations-management/health-log-analytics/hla-reference.md)