摘要：
import java.io.ByteArrayOutputStream;import java.io.PrintWriter;import java.util.Map;import org.apache.log4j.Logger;import org.apache.log4j.PropertyConfigurator;/****/public class LogUtil {private static LogUtil logUtil = null;private Logger log;// 环境变量名称private static final String OM_HOME = "O 阅读全文
