# Log Chart The **Log Chart** widget allows you to display one or more data fields on a line or bar chart, and it enables you to download the historical data as a **CSV** file. In the **Widget options** modal, configure the following: In the **Name** text box, enter a **name** to identify the **log chart** within the dashboard. In the **Data field** drop-down, select the **data field** that you want to display on the chart. You can add more **data fields** to the chart by clicking on the **+** button. You can also apply different colors to data fields by choosing a color from the color picker associated with each. In the **Chart type** drop-down, select either **Line** or **Bar** as the chart type. To add a **color** to the **background** of the widget, click on the **Background color** box and choose a **color** from the **color picker**. Click on the **Save** button.

The resulting **Log Chart** widget looks like this: Click on the **Get Report** button to download the historical data as a CSV file.