> For the complete documentation index, see [llms.txt](https://help.boomerang3.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.boomerang3.com/boomerang-3-user-manual/dashboard/object_view/detailed-object-view/activity-log-tab.md).

# Activity log tab

The **Activity log** tab lists events for the selected measuring points.

<figure><img src="/files/cNiKOQwTJFhk1cGzcKvK" alt="Activity log tab"><figcaption><p>Activity log tab</p></figcaption></figure>

The **Activity Log** tab displays a red X ![](/files/l6IzqXO218ErVgm21csc) if there are active alarms or warnings in the current view. The red X is visible in the example above.

### Event types

Events can include:

* alarms and warnings
* communication errors
* configuration changes

### What each record includes

Typical fields include:

* event date and time
* measuring point name
* event type
* description
* alarm limit name
* signing user details
* comments

### Filter and sign alarms

Use **Event Type** filters to narrow the list.

<figure><img src="/files/WLpeHiTUBsi9E8sQF5ZL" alt="Filter by Event Type"><figcaption><p>Filter by Event Type</p></figcaption></figure>

Active alarms can be signed from this tab.

See [Alarms and warnings handling](/boomerang-3-user-manual/dashboard/alarms_and_warnings.md).

{% hint style="info" %}
Active alarms are shown regardless of the selected time range.

Time range selection is described in [Time range selection](/boomerang-3-user-manual/common_elements/time-range-selection.md).
{% endhint %}

Select alarms using the leftmost checkbox column.

<figure><img src="/files/TGz75h1yOUP7vzScPgnH" alt="Select active alarms using checkboxes"><figcaption><p>Select alarms</p></figcaption></figure>

Click **Sign Alarm** to sign selected alarms.

<figure><img src="/files/HmdQgR2nP2NdQZRj6UhH" alt="Signed alarm showing signing details"><figcaption><p>Signed alarms</p></figcaption></figure>


---

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