NLog.NLogTraceListener.ProcessLogEventInfo C# (CSharp) Method

        protected virtual void ProcessLogEventInfo(LogLevel logLevel, string loggerName, [Localizable(false)] string message, object[] arguments, int? eventId, TraceEventType? eventType, Guid? relatedActiviyId)
        {
            var ev = new LogEventInfo();

            ev.LoggerName = (loggerName ?? this.Name) ?? string.Empty;
            
            if (this.AutoLoggerName)
            {
                var stack = new StackTrace();
                int userFrameIndex = -1;
                MethodBase userMethod = null;

                for (int i = 0; i < stack.FrameCount; ++i)
                {
                    var frame = stack.GetFrame(i);
                    var method = frame.GetMethod();

                    if (method.DeclaringType == this.GetType())
                    {
                        // skip all methods of this type
                        continue;
                    }

                    if (method.DeclaringType.Assembly == systemAssembly)
                    {
                        // skip all methods from System.dll
                        continue;
                    }

                    userFrameIndex = i;
                    userMethod = method;
                    break;
                }

                if (userFrameIndex >= 0)
                {
                    ev.SetStackTrace(stack, userFrameIndex);
                    if (userMethod.DeclaringType != null)
                    {
                        ev.LoggerName = userMethod.DeclaringType.FullName;
                    }
                }
            }

            if (eventType.HasValue)
            {
                ev.Properties.Add("EventType", eventType.Value);
            }

            if (relatedActiviyId.HasValue)
            {
                ev.Properties.Add("RelatedActivityID", relatedActiviyId.Value);
            }

            ev.TimeStamp = TimeSource.Current.Time;
            ev.Message = message;
            ev.Parameters = arguments;
            ev.Level = this.forceLogLevel ?? logLevel;

            if (eventId.HasValue)
            {
                ev.Properties.Add("EventID", eventId.Value);
            }

            ILogger logger;
            if (this.LogFactory != null)
            {
                logger = this.LogFactory.GetLogger(ev.LoggerName);
            }
            else
            {
                logger = LogManager.GetLogger(ev.LoggerName);
            }

            logger.Log(ev);
        }