| 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 |
+| 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 |