public void LogToFile(LogFileType logType, string logMessage)
{
string logDirectory = LogPath + @"\" + DateTime.Today.ToString("yyyyMMdd");
string filePath = string.Empty;
if (!Directory.Exists(logDirectory))
{
Directory.CreateDirectory(logDirectory);
switch (logType)
{
case LogFileType.TRACE:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.MESSAGE:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.EXCEPTION:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
string[] filePaths = Directory.GetFiles(logDirectory, "*.log");
if (filePaths.Length == 0)
{
switch (logType)
{
case LogFileType.TRACE:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.MESSAGE:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.EXCEPTION:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
List <string> fileList = new List <string>();
foreach (string fPath in filePaths)
{
FileInfo file = new FileInfo(fPath);
string[] parts = file.Name.Split('.');
if (parts[0].ToUpper() == logType.ToString().ToUpper())
{
fileList.Add(fPath);
}
}
int lastestIndex = int.MinValue;
string lastestFilePath = "";
if (fileList.Count <= 0)
{
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + ".0.log";
}
else
{
foreach (string fPath in fileList)
{
FileInfo file = new FileInfo(fPath);
string[] parts = file.Name.Split('.'); //fPath.Split('.');
if (Convert.ToInt32(parts[1]) >= lastestIndex)
{
lastestIndex = Convert.ToInt32(parts[1]);
lastestFilePath = fPath;
}
}
filePath = lastestFilePath;
}
if (File.Exists(filePath))
{
FileInfo lastestFile = new FileInfo(filePath);
// check if file size be larger than 5MB then create new one
if (((lastestFile.Length / 1024f) / 1024f) > 5)
{
lastestIndex++;
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + "." + lastestIndex + ".log";
}
}
}
}
logMessage = DateTime.Now.ToString("HH:mm:ss") + " " + logMessage;
TextWriterTraceListener listener = new TextWriterTraceListener(filePath);
listener.WriteLine(logMessage);
listener.Flush();
listener.Close();
}
public static void LogToFile(LogFileType logType, string logMessage)
{
//string LogPath = Environment.CurrentDirectory;
var logPath = Path.GetDirectoryName(Environment.GetCommandLineArgs()[0]);//@"C:\VNPT-BHXH";
var logDirectory = logPath + @"\" + DateTime.Today.ToString("yyyyMMdd");
string filePath;
if (!Directory.Exists(logDirectory))
{
Directory.CreateDirectory(logDirectory);
switch (logType)
{
case LogFileType.Trace:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.Message:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.Exception:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
var filePaths = Directory.GetFiles(logDirectory, "*.log");
if (filePaths.Length == 0)
{
switch (logType)
{
case LogFileType.Trace:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.Message:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.Exception:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
var fileList = new List<string>();
foreach (var fPath in filePaths)
{
var file = new FileInfo(fPath);
var parts = file.Name.Split('.');
if (parts[0].ToUpper() == logType.ToString().ToUpper())
{
fileList.Add(fPath);
}
}
var lastestIndex = int.MinValue;
var lastestFilePath = "";
if (fileList.Count <= 0)
{
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + ".0.log";
}
else
{
foreach (var fPath in fileList)
{
var file = new FileInfo(fPath);
var parts = file.Name.Split('.'); //fPath.Split('.');
if (Convert.ToInt32(parts[1]) >= lastestIndex)
{
lastestIndex = Convert.ToInt32(parts[1]);
lastestFilePath = fPath;
}
}
filePath = lastestFilePath;
}
if (File.Exists(filePath))
{
var lastestFile = new FileInfo(filePath);
// check if file size be larger than 5MB then create new one
if (((lastestFile.Length / 1024f) / 1024f) > 5)
{
lastestIndex++;
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + "." + lastestIndex + ".log";
}
}
}
}
logMessage = DateTime.Now.ToString("HH:mm:ss") + " " + logMessage;
var listener = new TextWriterTraceListener(filePath);
listener.WriteLine(logMessage);
listener.Flush();
listener.Close();
}
public static void LogToFile(LogFileType logType, string logMessage)
{
//string LogPath = Environment.CurrentDirectory;
var logPath = Path.GetDirectoryName(Environment.GetCommandLineArgs()[0]);//@"C:\VNPT-BHXH";
var logDirectory = logPath + @"\" + DateTime.Today.ToString("yyyyMMdd");
string filePath;
if (!Directory.Exists(logDirectory))
{
Directory.CreateDirectory(logDirectory);
switch (logType)
{
case LogFileType.Trace:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.Message:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.Exception:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
var filePaths = Directory.GetFiles(logDirectory, "*.log");
if (filePaths.Length == 0)
{
switch (logType)
{
case LogFileType.Trace:
filePath = logDirectory + @"\TRACE.0.log";
break;
case LogFileType.Message:
filePath = logDirectory + @"\MESSAGE.0.log";
break;
case LogFileType.Exception:
filePath = logDirectory + @"\EXCEPTION.0.log";
break;
default:
filePath = logDirectory + @"\TRACE.0.log";
break;
}
}
else
{
var fileList = new List <string>();
foreach (var fPath in filePaths)
{
var file = new FileInfo(fPath);
var parts = file.Name.Split('.');
if (parts[0].ToUpper() == logType.ToString().ToUpper())
{
fileList.Add(fPath);
}
}
var lastestIndex = int.MinValue;
var lastestFilePath = "";
if (fileList.Count <= 0)
{
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + ".0.log";
}
else
{
foreach (var fPath in fileList)
{
var file = new FileInfo(fPath);
var parts = file.Name.Split('.'); //fPath.Split('.');
if (Convert.ToInt32(parts[1]) >= lastestIndex)
{
lastestIndex = Convert.ToInt32(parts[1]);
lastestFilePath = fPath;
}
}
filePath = lastestFilePath;
}
if (File.Exists(filePath))
{
var lastestFile = new FileInfo(filePath);
// check if file size be larger than 5MB then create new one
if (((lastestFile.Length / 1024f) / 1024f) > 5)
{
lastestIndex++;
filePath = logDirectory + @"\" + logType.ToString().ToUpper() + "." + lastestIndex + ".log";
}
}
}
}
logMessage = DateTime.Now.ToString("HH:mm:ss") + " " + logMessage;
var listener = new TextWriterTraceListener(filePath);
listener.WriteLine(logMessage);
listener.Flush();
listener.Close();
}
/// <summary>
/// 写日志
/// </summary>
/// <param name="logFileType">日志文件类型</param>
/// <param name="msg">消息正文</param>
public void WriteLog(LogFileType logFileType, string msg)
{
this.WriteLog(logFileType.ToString(), msg);
}