Simple unity3d log system wrapper.

Log.cs

namespace Assets.Scripts.Infrastructure
{
    public class Log
    {
        private static LogLevel _level;
        private static Log _log;
        public static event DebugMessageAction OnDebugMessageRecieve;
        public delegate void DebugMessageAction(string textMessage);

        private Log()
        {
        }

        public static void SetLevel(LogLevel logLevel)
        {
            _level = logLevel;
        }

        public static Log Get()
        {
            return _log ?? (_log = new Log());
        }

        /// <summary>
        /// Spam level log
        /// </summary>
        /// <param name="message"></param>
        public static void Spam(string message)
        {
            Get().Message(message, LogLevel.SPAM);
        }

        /// <summary>
        /// Care message log
        /// </summary>
        /// <param name="message"></param>
        public static void Care(string message)
        {
            Get().Message(message, LogLevel.CARE);
        }

        /// <summary>
        /// Warning level log
        /// </summary>
        /// <param name="message"></param>
        public static void Warning(string message)
        {
            Get().Message(message, LogLevel.WARNING);
        }

        /// <summary>
        /// Debug level log
        /// This level for ui debug console
        /// </summary>
        /// <param name="message"></param>
        public static void Debug(string message)
        {
            Get().Message(message, LogLevel.DEBUG);
        }

        /// <summary>
        /// Log message on log instance
        /// </summary>
        /// <param name="message"></param>
        /// <param name="level"></param>
        public void Message(string message, LogLevel level)
        {
            if (level == LogLevel.DEBUG)
                if (OnDebugMessageRecieve != null)
                    OnDebugMessageRecieve(message);

            if (_level == LogLevel.WARNING)
                if (level == LogLevel.WARNING)
                    UnityEngine.Debug.LogError(message);

            if (_level == LogLevel.CARE)
            {
                if (level == LogLevel.CARE)
                    UnityEngine.Debug.LogWarning(message);
                if (level == LogLevel.WARNING)
                    UnityEngine.Debug.LogError(message);
            }

            if (_level == LogLevel.SPAM)
            {
                if (level == LogLevel.CARE)
                    UnityEngine.Debug.LogWarning(message);
                if (level == LogLevel.WARNING)
                    UnityEngine.Debug.LogError(message);
                if (level == LogLevel.SPAM)
                    UnityEngine.Debug.Log(message);
            }
        }

        public enum LogLevel
        {
            DEBUG = -1,
            NONE = 0,
            WARNING = 2,
            CARE = 3,
            SPAM = 4
        }
    }
}

Using:

Log.SetLevel(Log.LogLevel.SPAM);
Log.Care("Care message");
Log.Debug("Debug message for ui callback");
Log.Spam("Spam message");
Log.Warning("Warning message");