252 lines
7.2 KiB
C#
252 lines
7.2 KiB
C#
using Microsoft.AspNetCore.Http.Extensions;
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using Microsoft.AspNetCore.Mvc.Filters;
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using System;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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namespace HT.Cloud.Code
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{
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public class LogHelper
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{
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private static object lockHelper = new object();
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#region 写文本日志
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/// <summary>
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/// 写日志 异步
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/// 默认路径：根目录/Log/yyyy-MM/
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/// 默认文件：yyyy-MM-dd.log
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/// </summary>
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/// <param name="logContent">日志内容 自动附加时间</param>
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public static void Write(string logContent)
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{
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string logPath = DateTime.Now.ToString("yyyy-MM");
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Write(logPath, logContent);
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}
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public static void WriteWithTime(string logContent)
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{
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string logPath = DateTime.Now.ToString("yyyy-MM");
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logContent = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + Environment.NewLine + logContent;
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Write(logPath, logContent);
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}
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#endregion 写文本日志
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#region 写异常日志
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/// <summary>
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/// 写异常日志
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/// </summary>
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/// <param name="ex"></param>
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public static void Write(Exception ex)
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{
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string logContent = string.Empty;
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string logPath = DateTime.Now.ToString("yyyy-MM");
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logContent += GetExceptionMessage(ex);
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Write(logPath, logContent);
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}
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public static void WriteWithTime(Exception ex)
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{
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string logContent = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + Environment.NewLine;
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string logPath = DateTime.Now.ToString("yyyy-MM");
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logContent += GetExceptionMessage(ex);
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Write(logPath, logContent);
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}
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public static void WriteWithTime(ExceptionContext ex)
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{
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if (ex == null)
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return;
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string logContent = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + Environment.NewLine;
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logContent += "程序异常" + Environment.NewLine;
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string logPath = DateTime.Now.ToString("yyyy-MM");
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Exception Error = ex.Exception;
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LogMessage logMessage = new LogMessage();
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logMessage.OperationTime = DateTime.Now;
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logMessage.Url = ex.HttpContext.Request.GetDisplayUrl();
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if (ex.ActionDescriptor != null)
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{
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logMessage.Class = ex.ActionDescriptor.DisplayName;
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}
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else
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{
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logMessage.Class = "服务器配置问题";
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}
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logMessage.Ip = WebHelper.Ip;
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logMessage.Host = ex.HttpContext.Request.Host.ToString();
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var current = OperatorProvider.Provider.GetCurrent();
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if (current != null)
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{
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logMessage.UserName = current.UserCode + "（" + current.UserName + "）";
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}
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var err = Error.GetOriginalException();
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logMessage.ExceptionInfo = err.Message;
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logMessage.ExceptionSource = err.Source;
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logMessage.ExceptionRemark = err.StackTrace;
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logContent += ExceptionFormat(logMessage);
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Write(logPath, logContent);
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}
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private static string GetExceptionMessage(Exception ex)
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{
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string message = string.Empty;
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if (ex != null)
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{
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message += ex.Message;
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message += Environment.NewLine;
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Exception originalException = ex.GetOriginalException();
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if (originalException != null)
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{
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if (originalException.Message != ex.Message)
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{
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message += originalException.Message;
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message += Environment.NewLine;
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}
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}
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message += ex.StackTrace;
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message += Environment.NewLine;
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}
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return message;
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}
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#endregion 写异常日志
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#region 写日志到指定路径
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/// <summary>
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/// 写日志 异步
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/// 默认文件：yyyy-MM-dd.log
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/// </summary>
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/// <param name="logPath">日志目录[默认程序根目录\Log\下添加，故使用相对路径，如：营销任务]</param>
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/// <param name="logContent">日志内容 自动附加时间</param>
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public static void Write(string logPath, string logContent)
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{
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string logFileName = DateTime.Now.ToString("yyyy-MM-dd") + ".log";
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Write(logPath, logFileName, logContent);
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}
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/// <summary>
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/// 写日志 异步
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/// </summary>
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/// <param name="logPath">日志目录</param>
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/// <param name="logFileName">日志文件名</param>
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/// <param name="logContent">日志内容 自动附加时间</param>
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public static void Write(string logPath, string logFileName, string logContent)
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{
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if (string.IsNullOrWhiteSpace(logContent))
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{
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return;
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}
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if (string.IsNullOrWhiteSpace(logPath))
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{
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logPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs", DateTime.Now.ToString("yyyy-MM"));
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}
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else
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{
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logPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs", logPath.Trim('\\'));
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}
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if (string.IsNullOrWhiteSpace(logFileName))
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{
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logFileName = DateTime.Now.ToString("yyyy-MM-dd") + ".log";
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}
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if (!Directory.Exists(logPath))
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{
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Directory.CreateDirectory(logPath);
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}
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string fileName = Path.Combine(logPath, logFileName);
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Action taskAction = () =>
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{
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lock (lockHelper)
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{
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using (StreamWriter sw = File.AppendText(fileName))
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{
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sw.WriteLine(logContent + Environment.NewLine);
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sw.Flush();
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sw.Close();
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}
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}
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};
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Task task = new Task(taskAction);
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task.Start();
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}
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/// <summary>
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/// 生成异常信息
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/// </summary>
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/// <param name="logMessage">对象</param>
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/// <returns></returns>
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public static string ExceptionFormat(LogMessage logMessage)
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{
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StringBuilder strInfo = new StringBuilder();
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strInfo.Append("1. 调试: >> 操作时间: " + logMessage.OperationTime + " 操作人: " + logMessage.UserName + " \r\n");
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strInfo.Append("2. 地址: " + logMessage.Url + " \r\n");
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strInfo.Append("3. 类名: " + logMessage.Class + " \r\n");
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strInfo.Append("4. 主机: " + logMessage.Host + " Ip : " + logMessage.Ip + " \r\n");
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strInfo.Append("5. 异常: " + logMessage.ExceptionInfo + "\r\n");
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strInfo.Append("6. 来源: " + logMessage.ExceptionSource + "\r\n");
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strInfo.Append("7. 实例: " + logMessage.ExceptionRemark + "\r\n");
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strInfo.Append("-----------------------------------------------------------------------------------------------------------------------------\r\n");
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return strInfo.ToString();
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}
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/// <summary>
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/// 格式化异常信息
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/// </summary>
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/// <param name="logMessage">对象</param>
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/// <returns></returns>
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public static string ExMsgFormat(string message)
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{
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//数据库异常
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if (message.Contains("An exception occurred while executing DbCommand."))
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{
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if (message.Contains("Duplicate entry '") && message.Contains("key"))
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{
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message = "数据违反唯一约束，请检查";
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}
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else if (message.Contains("Data too long for column"))
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{
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message = "数据长度过长，请检查";
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}
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else
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{
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message = "数据操作异常，请联系管理员";
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}
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}
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//其他异常
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else
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{
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if (message.Contains("Object reference not set to an instance of an object."))
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{
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message = "操作对象为空，请联系管理员";
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}
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else if (message.Contains("Value cannot be null"))
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{
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message = "值为空，请联系管理员";
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}
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}
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if (!IsHasCHZN(message))
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{
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message = "程序内部异常，请联系管理员";
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}
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return message;
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}
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/// <summary>
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/// 检测是否有中文字符
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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private static bool IsHasCHZN(string inputData)
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{
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Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");
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Match m = RegCHZN.Match(inputData);
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return m.Success;
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}
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#endregion 写日志到指定路径
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}
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} |