Asp.NETPersonnalBlogSystem/BLL/LogService.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using Asp.NETPersonnalBlogSystem.DAL;
using Asp.NETPersonnalBlogSystem.Models;

namespace Asp.NETPersonnalBlogSystem.BLL
{
    /// <summary>
    /// 系统日志业务逻辑类
    /// 处理日志记录相关的业务操作
    /// </summary>
    public class LogService
    {
        /// <summary>
        /// 记录系统日志
        /// </summary>
        /// <param name="logLevel">日志级别</param>
        /// <param name="logType">日志类型</param>
        /// <param name="title">日志标题</param>
        /// <param name="content">日志内容</param>
        /// <param name="userId">用户ID</param>
        /// <param name="userName">用户名</param>
        /// <param name="ipAddress">IP地址</param>
        /// <param name="requestUrl">请求URL</param>
        public void Log(string logLevel, string logType, string title, string content = "", int? userId = null, string userName = "", string ipAddress = "", string requestUrl = "")
        {
            try
            {
                using (var db = new BlogDbContext())
                {
                    var log = new SystemLog
                    {
                        LogLevel = logLevel,
                        LogType = logType,
                        Title = title,
                        Content = content,
                        UserId = userId,
                        UserName = userName,
                        IPAddress = ipAddress,
                        RequestUrl = requestUrl,
                        CreateTime = DateTime.Now
                    };

                    db.SystemLogs.Add(log);
                    db.SaveChanges();
                }
            }
            catch
            {
            }
        }

        /// <summary>
        /// 记录信息日志
        /// </summary>
        public void LogInfo(string logType, string title, string content = "", int? userId = null, string userName = "", string ipAddress = "", string requestUrl = "")
        {
            Log("Info", logType, title, content, userId, userName, ipAddress, requestUrl);
        }