question: private static void logOsInfo ( ) { Logger . appendLog ( "[Main][I]User Os is " + Cfg . getOs ( ) ) ; Logger . appendLog ( "[Main][I]Os name : " + Os . getOsName ( ) ) ; Logger . appendLog ( "[Main][I]User Platform is : " + Os . platform ( ) ) ; Logger . appendLog ( "[Main][I]JAVA version : " + System . getProperty ( "java.version" ) ) ; Logger . appendLog ( "[Main][I]Available cores (cpu) = " + HostInfo . availableCpus ( ) ) ; Logger . appendLog ( "[Main][I]Max allocated memory = " + HostInfo . getMaxMemory ( ) + " bytes" ) ; }
target:  Log system informations to the log file this have no effect on the software it's here for logging purpose