本文实例讲述了C#实现将日志写入文本文件的方法。分享给大家供大家参考。具体如下:
using System.IO;
public static void WriteLog(string strLog) {
string sFilePath = "d:\\" + DateTime.Now.ToString("yyyyMM");
string sFileName = "rizhi" + DateTime.Now.ToString("dd") + ".log";
sFileName = sFilePath + "\\" + sFileName; //文件的绝对路径
if (!Directory.Exists(sFilePath)) {//验证路径是否存在
Directory.CreateDirectory(sFilePath); //不存在则创建
}
FileStream fs; StreamWriter sw;
if (File.Exists(sFileName)) {//验证文件是否存在,有则追加,无则创建
fs = new FileStream(sFileName, FileMode.Append, FileAccess.Write);
} else {
fs = new FileStream(sFileName, FileMode.Create, FileAccess.Write);
}
sw = new StreamWriter(fs);
sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + " --- " + strLog); sw.Close(); fs.Close();
}
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