CEngineSharp_Server.Utilities.ErrorHandler.LogError C# (CSharp) Method

        private static void LogError(Exception ex, ErrorLevels errorLevel)
        {
            // Append to the error-log file using StreamWriter.
            using (StreamWriter streamWriter = File.AppendText(Constants.FILEPATH_DATA + "Errors.log"))
            {
                // Write our error details to the log file.
                streamWriter.WriteLine("[{0}] - Error Level: {1}, Error Message: {2} at {3}", DateTime.Now.ToString("M/d/yyyy"), errorLevel.ToString(), ex.Message, ex.StackTrace);
            } // -Using- automatically cleans up the IO for us.
        }