private static void appDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
var exc = e.ExceptionObject as Exception;
if (exc == null)
{
string exceptionObjectType = "NULL",
exceptionObjectToString = "NULL";
if (e.ExceptionObject != null) //ExceptionObject was set but not an exception type
{
exceptionObjectType = e.ExceptionObject.GetType().FullName;
exceptionObjectToString = e.ExceptionObject.ToString();
}
var message =
$"Unhandled Exception in AppDomain. [IsTerminating: {e.IsTerminating}, ExceptionObjectType: {exceptionObjectType}, ExceptionObject: {exceptionObjectToString}]";
WriteError(message, typeof(Log).FullName, MethodBase.GetCurrentMethod().Name);
WriteSystem(message);
}
else
{
var message = $"Unhandled Exception in AppDomain. [IsTerminating: {e.IsTerminating}]";
WriteError(message, typeof(Log).FullName, MethodBase.GetCurrentMethod().Name, exc);
WriteSystem(new LogEntry(Thread.CurrentThread.ManagedThreadId, DateTime.Now, typeof(Log).FullName, MethodBase.GetCurrentMethod().Name, LogEntryType.Error, exc, message));
}
BackgroundThreadQueue.Exit(TimeSpan.FromSeconds(5));
}
private static void DisposeAllWriters()
{
foreach (var writer in DirectWriters)
{
writer.Dispose();
}
DirectWriters.Clear();
BackgroundThreadQueue.Exit(TimeSpan.FromSeconds(1));
}
/// <summary>
/// Flush Queue and shutdowns all Logging.
/// Waits for the given timeout before forcing the shutdown.
/// </summary>
public static bool Exit(TimeSpan?timeout = null)
{
if (timeout == null)
{
timeout = new TimeSpan(0, 0, 10);
}
lock (LockObject)
{
SendToWriters(new LogEntry(Thread.CurrentThread.ManagedThreadId, DateTime.Now, typeof(BackgroundThreadQueue).FullName, MethodBase.GetCurrentMethod().Name, LogEntryType.Trace, null, "BackgroundThreadQueue Exit Requested"));
var result = true;
result = BackgroundThreadQueue.Exit(timeout.Value);
AppDomain.CurrentDomain.UnhandledException -= appDomain_UnhandledException;
DisposeAllWriters();
return(result);
}
}
