java 日志异常格式化字符串

/** 异常处理字符串格式化 **/public class DatabaseException extends Exception{public DatabaseException(int transactionID, int queryID,String message) {super(String.format("(t%d, q%d) %s",transactionID,queryID,message));}    public static void main(String[] args){try{throw new DatabaseException(3,7,"Write Failed");}catch(Exception e){System.out.println(e);}}}

运行结果：DatabaseException: (t3, q7) Write Failed