using Newtonsoft.Json;
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using OfficeOpenXml.FormulaParsing.Excel.Functions.Math;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Http.Json;
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using System.Reflection.Metadata;
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using System.Text;
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using System.Threading.Tasks;
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using WIDESEA_Core.Extensions;
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namespace WIDESEA_Comm.LogInfo
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{
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/// <summary>
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/// 日志写入
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/// </summary>
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public partial class WriteLog
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{
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private int fileSize;
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public static WriteLog log;
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static string EquipName;
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private string logFileName;
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public string FileLogPath { set; get; }
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/// <summary>
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/// 写入日志(不要多线程操作同一文件，一个设备一个文件夹)
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/// </summary>
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public static void Write_Log(string groupName, string logName, string content, object data = null)
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{
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string basePath = System.Environment.CurrentDirectory + "/Log/" + $"/{groupName}/{DateTime.Now.ToString("yyyy_MM_dd")}";
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#region 删除文件夹内指定日期前文件夹
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//string name = Environment.CurrentDirectory + "/Log/" + $"/{groupName}";
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//DeleteFoldersOlderThan(name, DateTime.Now.AddDays(-15));
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#endregion
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//如果日志文件目录不存在,则创建
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if (!Directory.Exists(basePath))
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{
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Directory.CreateDirectory(basePath);
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}
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try
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{
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FileStream fs = new FileStream(basePath + "/" + logName + $"_{DateTime.Now.ToString("yyyy_MM_dd")}_Log.txt", FileMode.Append);
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StreamWriter strwriter = new StreamWriter(fs);
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try
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{
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DateTime d = DateTime.Now;
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strwriter.WriteLine(d.ToString());
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strwriter.WriteLine(content);
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if (data != null)
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{
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//strwriter.WriteLine(JsonConvert.SerializeObject(data));
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strwriter.WriteLine(data);
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}
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strwriter.WriteLine("-------------------------------");
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strwriter.WriteLine();
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strwriter.Flush();
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}
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catch { }
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finally
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{
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strwriter.Close();
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fs.Close();
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}
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}
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catch { }
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}
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public static WriteLog Info(string equipName)
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{
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EquipName = equipName;
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//if (log == null)
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log = new WriteLog("Info" + equipName);
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log.FileLogPath = AppContext.BaseDirectory + "\\log\\Info\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
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#region 删除文件夹内指定日期前文件夹
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//string name = AppContext.BaseDirectory + "\\log\\Info\\";
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//DeleteFoldersOlderThan(name, DateTime.Now.AddDays(-15));
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#endregion
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return log;
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}
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private WriteLog(string equipName)
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{
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//初始化大于399M日志文件将自动删除;
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this.fileSize = 2048 * 1024 * 200;//50M 2048 * 1024 * 200= 419430000字节(b)=399.9996185兆字节(mb)
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//默认路径
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//this.FileLogPath = AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";
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EquipName = equipName;
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if (!string.IsNullOrEmpty(equipName))
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this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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else
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this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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//this.logFileName = EquipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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}
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object flag = new object();
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public void Write(string Message, string equipName)
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{
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lock (flag)
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{
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if (!string.IsNullOrEmpty(equipName))
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this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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else
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this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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this.Write(this.logFileName, Message, equipName);
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}
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}
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public void Write(string LogFileName, string Message, string equipName)
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{
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//DirectoryInfo path=new DirectoryInfo(LogFileName);
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//如果日志文件目录不存在,则创建
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if (!Directory.Exists(this.FileLogPath))
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{
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Directory.CreateDirectory(this.FileLogPath);
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}
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FileInfo finfo = new FileInfo(this.FileLogPath + LogFileName);
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if (finfo.Exists && finfo.Length > fileSize)
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{
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finfo.Delete();
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}
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try
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{
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FileStream fs = new FileStream(this.FileLogPath + LogFileName, FileMode.Append);
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StreamWriter strwriter = new StreamWriter(fs);
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try
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{
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DateTime d = DateTime.Now;
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strwriter.WriteLine("时间:" + d.ToString());
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strwriter.WriteLine(Message);
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strwriter.WriteLine();
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strwriter.Flush();
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}
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catch (Exception ee)
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{
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//Console.WriteLine("日志文件写入失败信息:" + ee.ToString());
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}
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finally
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{
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strwriter.Close();
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strwriter = null;
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fs.Close();
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fs = null;
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}
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}
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catch (Exception ee)
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{
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//Console.WriteLine("日志文件没有打开,详细信息如下:");
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}
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}
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#region 自动清除日志
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/// <summary>
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/// 删除文件夹内指定日期前文件夹
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/// </summary>
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/// <param name="folderPath"></param>
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/// <param name="cutOffDate"></param>
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public static void DeleteFoldersOlderThan(string folderPath, DateTime cutOffDate)
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{
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DirectoryInfo di = new DirectoryInfo(folderPath);
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foreach (DirectoryInfo subDir in di.GetDirectories())
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{
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// 获取文件夹的最后访问时间
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DateTime lastAccess = subDir.CreationTime;
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//DateTime lastAccess = subDir.LastAccessTime;
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// 如果文件夹的最后访问时间早于或等于截止日期，则删除该文件夹
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if (lastAccess <= cutOffDate)
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{
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try
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{
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Directory.Delete(subDir.FullName, true); // 递归删除文件夹及其内容
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//Console.WriteLine($"文件 {subDir.FullName} 已删除。");
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}
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catch (Exception ex)
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{
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//Console.WriteLine($"无法删除文件 {subDir.FullName}: {ex.Message}");
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}
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}
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}
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}
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/// <summary>
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/// 删除文件夹内指定日期前文件
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/// </summary>
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/// <param name="directoryPath"></param>
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/// <param name="cutOffDate"></param>
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public static void DeleteFilesOlderThan(string directoryPath, DateTime cutOffDate)
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{
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DirectoryInfo directoryInfo = new DirectoryInfo(directoryPath);
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// 获取所有文件并筛选出创建日期在指定日期之前的文件
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FileInfo[] filesToDelete = directoryInfo.GetFiles()
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.Where(f => f.CreationTime < cutOffDate).ToArray();
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foreach (FileInfo file in filesToDelete)
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{
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try
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{
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file.Delete(); // 删除文件
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Console.WriteLine($"文件 {file.FullName} 已删除。");
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}
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catch (Exception ex)
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{
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Console.WriteLine($"无法删除文件 {file.FullName}: {ex.Message}");
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}
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}
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}
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//public static void Main()
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//{
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// string path = @"C:\YourDirectoryPath"; // 替换为你的目录路径
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// DateTime cutOff = new DateTime(2023, 3, 31); // 设置删除文件的截止日期
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// DeleteFilesOlderThan(path, cutOff);
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//}
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#endregion
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}
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}
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