package edu.jiangxin.apktoolbox.utils;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   
   import java.util.List;
   
   public class SystemInfoUtils {
       private static final Logger logger = LogManager.getLogger(SystemInfoUtils.class.getSimpleName());
  
      public static final List<String> SYSTEM_INFO_LIST = List.of("os.name", "os.arch", "os.version",
              "java.version", "java.vendor", "java.vm.version", "java.vm.vendor", "java.vm.name",
              "java.specification.version", "java.specification.vendor", "java.specification.name",
              "java.class.version", "java.class.path", "java.library.path", "java.io.tmpdir",
              "java.compiler", "java.ext.dirs", "user.name", "user.home", "user.dir", "file.encoding",
              "sun.jnu.encoding", "sun.arch.data.model", "sun.desktop", "sun.cpu.endian",
              "sun.io.unicode.encoding", "sun.cpu.isalist");
  
      private SystemInfoUtils() {
      }
  
      public static void logSystemInfo() {
          if (!logger.isInfoEnabled()) {
              return;
          }
          StringBuilder sb = new StringBuilder();
          for (String key : SYSTEM_INFO_LIST) {
              sb.append(key).append(": ").append(System.getProperty(key)).append("\n");
          }
          logger.info(sb.toString());
      }
  }