dotnet-core_mail-server/MailServer/MailServer/Logging/Logging.cs

using System;

//namespace Logging
//{
    public class Logging
    {
        private static LoggingType[] _ActiveLoggingTypes { get; set; }

        public enum LoggingType
        {
            TRACE,
            ERROR,
            DEBUG,
            WARNING,
            INFO,
            ALL
        }

        public static void AddLogMessage(LoggingType messagetype, string message)
        {
            if(CheckLoggingType(messagetype)) PrintToConsole(messagetype, message);
        }

        public static void AddException(Exception e)
        {
        AddLogMessage(LoggingType.ERROR, e.Message);
        }

        private static bool CheckLoggingType(LoggingType lt){
            if (_ActiveLoggingTypes == null ||_ActiveLoggingTypes.Length < 1) {
                _ActiveLoggingTypes = new LoggingType[1];
                _ActiveLoggingTypes[0] = LoggingType.ALL;
            }
            bool found = false;
            foreach(LoggingType l in _ActiveLoggingTypes)
            {
                if (l == lt || l == LoggingType.ALL)
                {
                    found = true;
                    break;
                }
            }


            return found;
        }

        private static void PrintToConsole(LoggingType lt, string message)
        {
            Console.WriteLine("[" + lt.ToString() + "]" +  message);
        }
    }
//}