在 System.Collections.ArrayList.ToArray(Type type)
在 log4net.Appender.MemoryAppender.GetEvents()
在 System.Threading.ThreadHelper.ThreadStart_Context(Object state)
在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
在 System.Threading.ThreadHelper.ThreadStart()
lock (MemoryAppender){
MemoryAppender.GetEvents()
MemoryAppender.clear()
}