question: protected void initLogOutput ( boolean enableOutput , boolean outputToFile , String outputFolder , String workload , String vmAllocationPolicy , String vmSelectionPolicy , String parameter ) throws IOException , FileNotFoundException { setEnableOutput ( enableOutput ) ; Log . setDisabled ( ! isEnableOutput ( ) ) ; if ( isEnableOutput ( ) && outputToFile ) { File folder = new File ( outputFolder ) ; if ( ! folder . exists ( ) ) { folder . mkdir ( ) ; } File folder2 = new File ( outputFolder + "/log" ) ; if ( ! folder2 . exists ( ) ) { folder2 . mkdir ( ) ; } File file = new File ( outputFolder + "/log/" + getExperimentName ( workload , vmAllocationPolicy , vmSelectionPolicy , parameter ) + ".txt" ) ; file . createNewFile ( ) ; Log . setOutput ( new FileOutputStream ( file ) ) ; } }
target:  Inits the log output.