| logConsole | true/false | false | boolean | output logs on the console |
| logFormat | | simple | string | [winston](https://github.com/winstonjs/winston) log format |
| logRotate | true/false | true | boolean | enable daily log files rotation |
-| logMaxFiles | x, "xd" where x is an integer | undefined | integer \| string | maximum number of log files |
-| logMaxSize | x, "xk", "xm", "xg" where x is a number | undefined | number \| string | maximum size of log files in bytes, or units of kb, mb, and gb |
+| logMaxFiles | x/"xd" where x is an integer | undefined | integer \| string | maximum number of log files |
+| logMaxSize | x/"xk"/"xm"/"xg" where x is a number | undefined | number \| string | maximum size of log files in bytes, or units of kb, mb, and gb |
| logLevel | emerg/alert/crit/error/warning/notice/info/debug | info | string | [winston](https://github.com/winstonjs/winston) logging level |
| logFile | | combined.log | string | log file relative path |
| logErrorFile | | error.log | string | error log file relative path |
| supervisionPassword | | undefined | string | basic HTTP authentication password to OCPP-J server |
| supervisionUrlOcppConfiguration | true/false | false | boolean | allow supervision URL configuration via a vendor OCPP parameter key |
| supervisionUrlOcppKey | | 'ConnectionUrl' | string | the vendor string that will be used as a vendor OCPP parameter key to set the supervision URL |
-| ocppVersion | 1.6 | 1.6 | string | OCPP version |
+| ocppVersion | 1.6/2.0 | 1.6 | string | OCPP version |
| ocppProtocol | json | json | string | OCPP protocol |
| ocppStrictCompliance | true/false | false | boolean | strict adherence to the OCPP version and protocol specifications |
| ocppPersistentConfiguration | true/false | true | boolean | enable persistent OCPP parameters storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in dist/assets/configurations |