truncate docker troncos
truncate -s 0 /var/lib/docker/containers/*/*-json.log
--or--
sudo sh -c "truncate -s 0 /var/lib/docker/containers/*/*-json.log"
Spotless Swan
truncate -s 0 /var/lib/docker/containers/*/*-json.log
--or--
sudo sh -c "truncate -s 0 /var/lib/docker/containers/*/*-json.log"