using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Security.Cryptography;
using System.IO;
using Serilog;
using Serilog.Events;
using log4net;

namespace SERVER.LIB
{
    public static class LogHelp_
    {
        private static object locks = new object();
        private static string path = Directory.GetCurrentDirectory();
        public static string time = string.Empty;
        private static ILog log = LogManager.GetLogger("All");
        public static void Init()
        {
            if (time == string.Empty) { 
                lock (locks)
                {
                    if (time == string.Empty)
                    {
                        time = DateTime.Now.ToString("yyyy_MM_dd");
                        string pathurl = path + "\\App_Data\\Log\\XC.log";
                        Directory.CreateDirectory(path + "\\App_Data\\Log");
                        Log.Logger = new LoggerConfiguration()
                       .MinimumLevel.Warning()
                       .MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
                       .Enrich.FromLogContext()
                       .WriteTo.Console()
                       .WriteTo.File(pathurl,     // 日志文件名
                    outputTemplate:                    // 设置输出格式，显示详细异常信息
                    @"{Timestamp:yyyy-MM-dd HH:mm-ss.fff }[{Level:u3}] {Message:lj}{NewLine}{Exception}",
                    rollingInterval: RollingInterval.Day,   // 日志按day保存
                    rollOnFileSizeLimit: true,              // 限制单个文件的最大长度
                    encoding: Encoding.UTF8,                 // 文件字符编码
                    retainedFileCountLimit: 10,              // 最大保存文件数
                    fileSizeLimitBytes: 5000 * 1024)                // 最大单个文件长度  5m
                    .CreateLogger();
                    };
                }
            }
        }

        public static void Error(string msg)
        {
            Init();
            Log.Error(msg);
            log.Error(msg);
        }

        public static void Warning(string msg)
        {
            Init();
            Log.Warning(msg);
        }

    }
}