private async Task SuccessAction(IInvocation invocation, ApiLogAopInfo apiLogAopInfo, DateTime startTime, object o = null) { //invocation.ReturnValue = o; //var type = invocation.Method.ReturnType; //if (typeof(Task).IsAssignableFrom(type)) //{ // //var resultProperty = type.GetProperty("Result"); // //类型错误 都可以不要invocation参数,直接将o系列化保存到日记中 // dataIntercept += ($"【执行完成结果】:{JsonConvert.SerializeObject(invocation.ReturnValue)}"); //} //else //{ // dataIntercept += ($"【执行完成结果】:{invocation.ReturnValue}"); //} DateTime endTime = DateTime.Now; string ResponseTime = (endTime - startTime).Milliseconds.ToString(); apiLogAopInfo.ResponseTime = endTime.ToString("yyyy-MM-dd hh:mm:ss fff"); apiLogAopInfo.ResponseIntervalTime = ResponseTime + "ms"; apiLogAopInfo.ResponseJsonData = JsonConvert.SerializeObject(o); await Task.Run(() => { Parallel.For(0, 1, e => { LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) }); }); }); }
private void LogEx(Exception ex, ApiLogAopInfo apiLogAopInfo) { if (ex != null) { //执行的 service 中,收录异常 MiniProfiler.Current.CustomTiming("Errors:", ex.Message); //执行的 service 中,捕获异常 //dataIntercept += ($"【执行完成结果】:方法中出现异常:{ex.Message + ex.InnerException}\r\n"); ApiLogAopExInfo apiLogAopExInfo = new ApiLogAopExInfo { ExMessage = ex.Message, InnerException = ex.InnerException.ToString(), ApiLogAopInfo = apiLogAopInfo }; // 异常日志里有详细的堆栈信息 Parallel.For(0, 1, e => { LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopExInfo) }); }); } }
/// <summary> /// 实例化IInterceptor唯一方法 /// </summary> /// <param name="invocation">包含被拦截方法的信息</param> public void Intercept(IInvocation invocation) { string UserName = _accessor.HttpContext?.User?.Identity?.Name; string json; try { json = JsonConvert.SerializeObject(invocation.Arguments); } catch (Exception ex) { json = "无法序列化,可能是兰姆达表达式等原因造成,按照框架优化代码" + ex.ToString(); } DateTime startTime = DateTime.Now; ApiLogAopInfo apiLogAopInfo = new ApiLogAopInfo { RequestTime = startTime.ToString("yyyy-MM-dd hh:mm:ss fff"), OpUserName = UserName, RequestMethodName = invocation.Method.Name, RequestParamsName = string.Join(", ", invocation.Arguments.Select(a => (a ?? "").ToString()).ToArray()), ResponseJsonData = json }; //测试异常记录 //Convert.ToDateTime(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss fff")); //记录被拦截方法信息的日志信息 //var dataIntercept = "" + // $"【当前操作用户】:{ UserName} \r\n" + // $"【当前执行方法】:{ invocation.Method.Name} \r\n" + // $"【携带的参数有】: {string.Join(", ", invocation.Arguments.Select(a => (a ?? "").ToString()).ToArray())} \r\n"; try { MiniProfiler.Current.Step($"执行Service方法:{invocation.Method.Name}() -> "); //在被拦截的方法执行完毕后 继续执行当前方法,注意是被拦截的是异步的 invocation.Proceed(); // 异步获取异常,先执行 if (IsAsyncMethod(invocation.Method)) { #region 方案一 //Wait task execution and modify return value if (invocation.Method.ReturnType == typeof(Task)) { invocation.ReturnValue = InternalAsyncHelper.AwaitTaskWithPostActionAndFinally( (Task)invocation.ReturnValue, async() => await SuccessAction(invocation, apiLogAopInfo, startTime), /*成功时执行*/ ex => { LogEx(ex, apiLogAopInfo); }); } //Task<TResult> else { invocation.ReturnValue = InternalAsyncHelper.CallAwaitTaskWithPostActionAndFinallyAndGetResult( invocation.Method.ReturnType.GenericTypeArguments[0], invocation.ReturnValue, //async () => await SuccessAction(invocation, dataIntercept),/*成功时执行*/ async(o) => await SuccessAction(invocation, apiLogAopInfo, startTime, o),/*成功时执行*/ ex => { LogEx(ex, apiLogAopInfo); }); } #endregion // 如果方案一不行,试试这个方案 #region 方案二 //var type = invocation.Method.ReturnType; //var resultProperty = type.GetProperty("Result"); //DateTime endTime = DateTime.Now; //string ResponseTime = (endTime - startTime).Milliseconds.ToString(); //apiLogAopInfo.ResponseTime = endTime.ToString("yyyy-MM-dd hh:mm:ss fff"); //apiLogAopInfo.ResponseIntervalTime = ResponseTime + "ms"; //apiLogAopInfo.ResponseJsonData = JsonConvert.SerializeObject(resultProperty.GetValue(invocation.ReturnValue)); ////dataIntercept += ($"【响应时间】:{ResponseTime}ms\r\n"); ////dataIntercept += ($"【执行完成时间】:{endTime.ToString("yyyy-MM-dd hh:mm:ss fff")}\r\n"); ////dataIntercept += ($"【执行完成结果】:{JsonConvert.SerializeObject(resultProperty.GetValue(invocation.ReturnValue))}\r\n"); //Parallel.For(0, 1, e => //{ // //LogLock.OutLogAOP("AOPLog", new string[] { dataIntercept }); // LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) }); //}); #endregion } else { // 同步1 string jsonResult; try { jsonResult = JsonConvert.SerializeObject(invocation.ReturnValue); } catch (Exception ex) { jsonResult = "无法序列化,可能是兰姆达表达式等原因造成,按照框架优化代码" + ex.ToString(); } apiLogAopInfo.ResponseJsonData = jsonResult; Parallel.For(0, 1, e => { LogLock.OutSql2Log("AOPLog", new string[] { JsonConvert.SerializeObject(apiLogAopInfo) }); }); } } catch (Exception ex)// 同步2 { LogEx(ex, apiLogAopInfo); } if (Appsettings.app(new string[] { "Middleware", "SignalRSendLog", "Enabled" }).ObjToBool()) { _hubContext.Clients.All.SendAsync("ReceiveUpdate", LogLock.GetLogData()).Wait(); } }