Make sure to have more than 50 operation logs.
Steps to reproduce
- In Cockpit, go to operation log page
- Click on Button "Load more log entries..."
- No indicator, that the next batch of operation logs is currently loaded
- The user can still click on the button "Load more log entries..." although currently the next batch of operation logs is loaded
- A loading spinner within the button is shown
- The button is disabled until the requested batch of log entries is loaded