C#快速创建日志-创新互联

public static void WriteLog(string msg)

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{

//该日志文件会存在windows服务程序目录下

//string path = AppDomain.CurrentDomain.BaseDirectory + "\\log.txt";

//该日志文件会存在最后一个硬盘下目录下

System.IO.DriveInfo[] allDrives = System.IO.DriveInfo.GetDrives();

string path = allDrives.Last().Name + "LYSpecServiceLog" ;

if (!Directory.Exists(path))

{

Directory.CreateDirectory(path);

}

path = path + "\\" + DateTime.Now.ToString("yyyyMMdd") + ".txt";

using (FileStream fs = new FileStream(path, FileMode.Append, FileAccess.Write, FileShare.ReadWrite))

{

msg = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ffff") + "\t" + msg + "\r\n";

msg += "----------------------------------------------------------------------\r\n";

byte[] bs = Encoding.UTF8.GetBytes(msg);

fs.Write(bs, 0, bs.Length);

fs.Close();

}

方法2

public static void Save(string gasName, double[] value)

{

string configName = Directory.GetCurrentDirectory() + "\\Config\\";

if (!Directory.Exists(configName))

{

Directory.CreateDirectory(configName);

}

StringBuilder sb = new StringBuilder(5120);

for (int i = 0; i< value.Length; i++)

{

sb.Append(i + 1);

sb.Append('\t');

sb.Append(value[i]);

sb.Append(Environment.NewLine);

}

File.WriteAllText(configName + $"{gasName}.txt", sb.ToString());

}

方法3、

public static void WriteLog(string msg)

{

string path = AppDomain.CurrentDomain.BaseDirectory + "LYLog";