public void OnException(ExceptionContext context)
{
if (context.Exception != null)
{
var exception = context.Exception.GetInnerException();
AsyncLogger.LogException(exception, context.HttpContext.Request);
var errorCode = exception.HResult;
if (errorCode == 0)
{
errorCode = 500;
}
context.Result = JsonResultFormat.ResponseFail(errorCode, "Server exception.");
context.ExceptionHandled = true;
}
}
public async Task Invoke(HttpContext context)
{
var sw = Stopwatch.StartNew();
try
{
AsyncLogger.StartRequestLog(context.TraceIdentifier, $"=> Starting request ${context.TraceIdentifier}");
await _next.Invoke(context);
}
catch (Exception e)
{
AsyncLogger.LogException(e.Message, e);
}
finally
{
sw.Stop();
Debug.WriteLine(AsyncLogger.EndRequestLog($"<= Ending request ${context.TraceIdentifier}. Total duration: {sw.ElapsedMilliseconds} ms"));
}
}
/// <summary> /// 将当前 <see cref="Exception"/> 对象用异步方式写入日志 /// </summary> /// <param name="exception">当前 Exception 对象</param> /// <param name="request"><see cref="HttpRequest"/>对象</param> public static void WriteLogAsync(this Exception exception, HttpRequest request) => AsyncLogger.LogException(exception, request);
/// <summary> /// 将当前 <see cref="Exception"/> 对象用异步方式写入日志 /// </summary> /// <param name="exception">当前 Exception 对象</param> public static void WriteLogAsync(this Exception exception) => AsyncLogger.LogException(exception);
