You can use word cloud in Oracle Logging Analytics to view log records grouped by the strings that represent the selected fields.

1. Open the navigation menu and click Observability & Management. Under Logging Analytics, click Log Explorer.
2. Search for logs for a set of entities. See Search Logs by Entities.
3. From the Visualize panel, select Word Cloud ().
   
   

   

   
   
4. Hover the cursor on a string to get more details about the group that the string represents.
   
   

   

   
   
5. From the Pinned section of the Fields panel, drag and drop Log Source to the Group by section of the Visualize panel.
6. To view the word cloud using only the log records that reported error, in the Visualize panel, select Show Problem Logs Only check box.
   Now, the word cloud changes to display only the problem logs.