WSHCommon/Common/Pomelo/PomeloShare/PomeloLog.cs

using CommonLang.Log;
using log4net;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;

namespace Pomelo
{
    public class LogConfig
    {
        /// <summary>
        /// 服务器id
        /// </summary>
        public string serverId;
        /// <summary>
        /// 日志配置文件
        /// </summary>
        public string configFile;
        /// <summary>
        /// 日志输出目录
        /// </summary>
        public string outputPath;
        /// <summary>
        /// 日志输出等级
        /// </summary>
        public uint level;
    }

    public class PomeloLog : LoggerFactory
    {

        private uint logLevel;
        public PomeloLog(LogConfig config)
        {
            this.logLevel = config.level;
            if (this.logLevel == 0)
            {
                this.logLevel = 0xFF;
            }
            Console.WriteLine("C# log level:" + LogLevels(this.logLevel) + ",configFile:" + config.configFile);
            log4net.Config.XmlConfigurator.Configure(new FileInfo(config.configFile));

            //foreach (log4net.Appender.IAppender appender in log4net.LogManager.GetRepository().GetAppenders())
            //{
            //    var targetApder = appender as log4net.Appender.RollingFileAppender;
            //    if (targetApder != null)
            //    {
            //        var currentDir = System.AppDomain.CurrentDomain.BaseDirectory;
            //        string newFile = targetApder.File.Replace(currentDir, "");
            //        targetApder.File = config.outputPath + "/" + config.serverId + "/" + newFile;
            //        +"-" + config.serverId + ".log";
            //        targetApder.File = config.outputPath + "/" + newFile + "-" + config.serverId + ".log";
            //        targetApder.ActivateOptions();
            //    }
            //}
            //log4net.GlobalContext.Properties["ServerId"] = config.serverId;
        }

        private string AddLevel(uint levelMask, uint level, string name)
        {
            if ((level & levelMask) == levelMask)
            {
                return name + " ";
            }
            return "";
        }

        private string LogLevels(uint level)
        {
            string ret = "[";
            //ret += AddLevel(LoggerLevel.FINE, level, "FINE");
            //ret += AddLevel(LoggerLevel.TRACE, level, "TRACE");
            ret += AddLevel(LoggerLevel.DEBUG, level, "DEBUG");
            //ret += AddLevel(LoggerLevel.LOG, level, "LOG");
            ret += AddLevel(LoggerLevel.INFO, level, "INFO");
            ret += AddLevel(LoggerLevel.WARNNING, level, "WARN");
            ret += AddLevel(LoggerLevel.ERROR, level, "ERROR");
            //ret += AddLevel(LoggerLevel.FATAL, level, "FATAL");
            return ret + "]";
        }

        protected override Logger CreateLogger(string name)
        {
            Log4netLogger log = new Log4netLogger(log4net.LogManager.GetLogger(name));
            log.SetLevel(logLevel);
            return log;
        }
    }
    public class Log4netLogger : Logger
    {
        private log4net.ILog logger;

        public Log4netLogger(log4net.ILog logger)
        {
            this.logger = logger;
        }


        static readonly Dictionary<uint, ConsoleColor> logColor = new Dictionary<uint, ConsoleColor>()
        {
            { LoggerLevel.DEBUG ,  ConsoleColor.Green},
            { LoggerLevel.INFO ,  ConsoleColor.White},
            { LoggerLevel.WARNNING ,  ConsoleColor.Yellow},
            { LoggerLevel.ERROR ,  ConsoleColor.Red}
        };


        public void print2Console(uint level, string msg, Exception err = null)
        {
            ConsoleColor cc;
            if (logColor.TryGetValue(level, out cc))
            {
                Console.ForegroundColor = cc;
            }
            else
            {
                Console.ForegroundColor = ConsoleColor.White;
            }
            Console.WriteLine(msg);
            if (err != null)
            {
                Console.WriteLine(err.StackTrace);
            }
            Console.ForegroundColor = ConsoleColor.White;

        }

        public override void LogLevel(uint level, string msg, Exception err = null)
        {
            //print2Console(level, msg, err);
            switch (level)
            {
                //case LoggerLevel.TRACE:
                //    logger.Debug(msg, err);
                //    break;
                case LoggerLevel.DEBUG:
                    logger.Debug(msg, err);
                    break;

                case LoggerLevel.INFO:
                    logger.Info(msg, err);
                    break;

                //case LoggerLevel.LOG:
                //    logger.Info(msg, err);
                //    break;

                //case LoggerLevel.FINE:
                //    logger.Info(msg, err);
                //    break;
                case LoggerLevel.WARNNING:
                    print2Console(level, msg, err);
                    logger.Warn(msg, err);
                    break;
                case LoggerLevel.ERROR:
                    print2Console(level, msg, err);
                    logger.Error(msg, err);
                    break;
                //case LoggerLevel.FATAL:
                //    logger.Fatal(msg, err);
                //    break;
                default:
                    print2Console(level, msg, err);
                    logger.Error(msg, err);
                    break;
            }
        }

        protected override void LogLevelInternal(uint level, object msg, object[] args, Exception exception)
        {
            if (IsLevelEnable(level))
            {
                //监控日志转成json格式
                if ("monitor".Equals(this.logger.Logger.Name))
                {
                    //dynamic data = msg;
                    //data.@version = "1";
                    //data.@timestamp = DateTime.Now.ToString("o");
                    //data.fields = new
                    //{
                    //    level = "INFO",
                    //    category = this.logger.Logger.Name,
                    //    serverType = "csharp",
                    //    serverId = log4net.GlobalContext.Properties["ServerId"]
                    //};

                    string json = JsonConvert.SerializeObject(msg);

                    //json转换没有@了，只能再加进去，后续想个高效一点的方式
                    //json = json.Replace("timestamp", "@timestamp");
                    //json = json.Replace("version", "@version");

                    msg = json;

                }
                base.LogLevelInternal(level, msg, args, exception);
            }
        }


    }

}