With the release of 0.9.0, providing api_write_token in ECS using firelense log secrets results in an empty value, causing all API calls to fail. e.g. {"logConfiguration": { "secretOptions": { "name": "api_write_token", "valueFrom": "somekey" }}}
This same config/setup works with 0.18.8 (and prior).
Only providing the api_write_token in plaintext works with the new image (e.g. {"logConfiguration": { "options": { "api_write_token": "myapikey" }}}