那末有办法可以将异常的详细信息输出到文件吗?答案是肯定的。
程序:
public static String getTrace(Throwable t) {
StringWriter stringWriter= new StringWriter();
PrintWriter writer= new PrintWriter(stringWriter);
t.printstacktrace(writer);
StringBuffer buffer= stringWriter.getBuffer();
return buffer.toString();
}
调用方法: