private String getInstanceLogFileDirectory(Server targetServer) throws IOException { String logFileDetailsForServer = ""; String targetConfigName = ""; Cluster clusterForInstance = targetServer.getCluster(); if (clusterForInstance != null) { targetConfigName = clusterForInstance.getConfigRef(); } else { targetConfigName = targetServer.getConfigRef(); } logFileDetailsForServer = loggingConfig.getLoggingFileDetails(targetConfigName); return logFileDetailsForServer; }