I'm using Tvheadend 4.3-1923~gaaca05cc1 as Docker image with enabled image cache and WebGrabPlus.
The docker log file gets flooded with hundred messages per day:
2021-04-02 15:28:41.835 [WARNING] imagecache: failed to download http://programm-manager.telekom.de/media/gracenote/p16434350_e_h9_aa.jpg
2021-04-02 15:28:41.866 [WARNING] imagecache: failed to download http://programm-manager.telekom.de/media/gracenote/p16446165_e_h9_aa.jpg
2021-04-02 15:28:41.898 [WARNING] imagecache: failed to download http://programm-manager.telekom.de/media/gracenote/p16448719_e_h9_aa.jpg
Is there a way to disable these warnings, but keep imagecache enabled?