我正在尝试从EventLogEntryType
枚举类型中获取数字代码。我有一个通用的日志方法,除了消息之外还会使用它,并在调用我的数据库之前编写一个Windows事件日志,以便在那里记录它。在我将日志级别发送到数据库之前,我正在尝试检索日志级别的数字代码,以便我可以按严重性对表中的这些消息进行排序。
不幸的是,事实证明这比我希望的要困难得多。以下是我的通用日志方法:
public static void MyGenericLogMessageMethod(string message, EventLogEntryType logLevel)
{
// Overwriting values for illustrative purposes
logLevel = EventLogEntryType.Warning;
int logLevelCode = (int)logLevel.GetTypeCode();
string testMessage = "Converted logLevel to logLevelCode [" + logLevelCode.ToString() + "]";
eventLog.WriteEntry(testMessage, logLevel);
//dssDatabaseDAO.LogMessage(message, logLevelCode);
}
输出很奇怪:
将logLevel转换为logLevelCode [9]
如果您查看EventLogEntryType
枚举类,则警告的值为2,而不是9:
namespace System.Diagnostics
{
//
// Summary:
// Specifies the event type of an event log entry.
public enum EventLogEntryType
{
//
// Summary:
// An error event. This indicates a significant problem the user should know about;
// usually a loss of functionality or data.
Error = 1,
//
// Summary:
// A warning event. This indicates a problem that is not immediately significant,
// but that may signify conditions that could cause future problems.
Warning = 2,
//
// Summary:
// An information event. This indicates a significant, successful operation.
Information = 4,
//
// Summary:
// A success audit event. This indicates a security event that occurs when an audited
// access attempt is successful; for example, logging on successfully.
SuccessAudit = 8,
//
// Summary:
// A failure audit event. This indicates a security event that occurs when an audited
// access attempt fails; for example, a failed attempt to open a file.
FailureAudit = 16
}
}
现在,我可以直截了当地谈论这在Java中会有多么简单和直接,但我不会因为我知道我错了。也就是说,必须有一种更好或更正确的方法来检索我不知道的代码值。我查看了文档,但我要么错过了相关部分,要么没有理解。
有人可以指出我正确的方向吗?
谢谢!
答案 0 :(得分:3)
您只需要(int)logLevel
- 也就是说,将logLevel转换为int。