| ANKA_CMD_LOG_MAX_DAYS | (int) | Number of days to keep cmd logs (0 will use the value in log-max-days). | 7 |
| ANKA_CMD_LOG_MAX_MB | (int) | MB limit for cmd log files (0 will use the value in log-max-mb). | 1024 |
| ANKA_ENABLE_CENTRAL_LOGGING | (boolean) | Enables central logging. This will forward all docs from the controller and nodes into the registry’s data directory using the REST API of the Registry. | false |
| ANKA_ENABLE_EVENT_LOGGING | (boolean) | (Enterprise Plus Only) Enables event logging. They will show under the Controller’s Logs section after the first instance is created. | false |
| ANKA_ERROR_LOG_MAX_DAYS | (int) | Number of days to keep error logs (0 will use the value in log-max-days). | 3 |
| ANKA_ERROR_LOG_MAX_MB | (int) | MB limit for error log files (0 will use the value in log-max-mb). | 200 |
| ANKA_EVENT_LOG_URL | (string) | (Enterprise Plus Only) The url to post events to in json format. | |
| ANKA_INFO_LOG_MAX_DAYS | (int) | Number of days to keep info logs (0 will use the value in log-max-days). | 0 |
| ANKA_INFO_LOG_MAX_MB | (int) | MB limit for info log files (0 will use the value in log-max-mb). | 0 |
| ANKA_LOG_MAX_DAYS | (int) | Number of days to keep logs for all log types unless otherwise defined. | 7 |
| ANKA_LOG_MAX_MB | (int) | MB limit for log files, for all log types unless otherwise defined. | 700 |