java获取异常堆栈详情

/**
* 获取exception详情信息
*
* @param e
* Excetipn type
* @return String type
*/
public static String getExceptionDetail(Exception e) {

StringBuffer msg = new StringBuffer("null");

if (e != null) {
msg = new StringBuffer("");

String message = e.toString();

int length = e.getStackTrace().length;

if (length > 0) {

msg.append(message + "\n");

for (int i = 0; i < length; i++) {

msg.append("\t" + e.getStackTrace()[i] + "\n");

}
} else {

msg.append(message);
}

}
return msg.toString();

}