小心,EventSource
课程必须密封!如果你想使用依赖注入EventSource
,有一个解决方法......
定义一个简单的接口:
// A simple interface to log what you need ...
public interface ILog
{
void Debug(string message);
void Info(string message);
void Warn(string message);
void Error(string message);
void Error(string message, Exception exception);
}
并且实现(接口的实现必须用NonEventAttribute
:
[EventSource(Name = "MyLogEventsource")]
public class Log : EventSource, ILog
{
public Log()
{
EventSourceAnalyzer.InspectAll(this);
}
[NonEvent]
public void Debug(string message)
{
DebugInternal(message);
}
[Event(1)]
private void DebugInternal(string message)
{
WriteEvent(1, message);
}
[NonEvent]
public void Info(string message)
{
InfoInternal(message);
}
[Event(2)]
private void InfoInternal(string message)
{
WriteEvent(2, message);
}
[NonEvent]
public void Warn(string message)
{
WarnInternal(message);
}
[Event(3)]
private void WarnInternal(string message)
{
WriteEvent(3, message);
}
[NonEvent]
public void Error(string message)
{
ErrorInternal(message, "", "");
}
[NonEvent]
public void Error(string message, Exception exception)
{
ErrorInternal(message, exception.Message, exception.ToString());
}
[Event(4)]
private void ErrorInternal(string message, string exceptionMessage, string exceptionDetails)
{
WriteEvent(4, message, exceptionMessage, exceptionDetails);
}
}
你现在可以注入你的日志类了^^