One reason can be corrupt json-log files.
Use find /var/lib/docker/containers/ -name *-json.log -exec bash -c 'jq '.' {} > /dev/null 2>&1 || echo "file corrupt: {}"' \;
to identify if all fines are still json compliant. Delete all corrupt files.
Share and learn in the Docker community.
One reason can be corrupt json-log files.
Use find /var/lib/docker/containers/ -name *-json.log -exec bash -c 'jq '.' {} > /dev/null 2>&1 || echo "file corrupt: {}"' \;
to identify if all fines are still json compliant. Delete all corrupt files.