/// <summary>
/// 依據執行時間是否超過容忍上限記錄log
/// </summary>
/// <param name="timeCost">執行時間</param>
/// <param name="logInfo">log訊息</param>
private static void LogPerformance(TimeSpan timeCost, string logInfo)
{
if (timeCost < bound)
{
PerformanceLogger.Info(string.Format("{0} [{1} ms]", logInfo, timeCost.TotalMilliseconds));
}
else
{
PerformanceLogger.Warn(string.Format("{0} [{1} ms]", logInfo, timeCost.TotalMilliseconds));
}
}