/*------------------------------------- Constructors ------------------------------------*/
/// <summary>
/// FileLogger的构造器
/// </summary>
/// <param name="filePath">文件完整路径，可以不填，默认生成在当前根目录/log/下</param>
/// <param name="level">logger记录的最低级别</param>
public FileLogger(string filePath = null, LoggerLevel level = LoggerLevel.Debug) : base(level)
{
if (filePath == null)
{
// TODO: 10-A 获取程序运行的根目录
string root = Environment.CurrentDirectory;
// TODO: 10-B 创建Log文件夹
if (!Directory.Exists(root + @"/log/"))
{
Directory.CreateDirectory(root + @"/log/");
}
this.FilePath = root + @"/log/" + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + ".log";
}
else
{
this.FilePath = filePath;
}
// TODO: 10-C 创建log文件
using (StreamWriter writer = new StreamWriter(this.FilePath)) {
writer.WriteLineAsync(BaseLogger.FormatMessage(MessageType.Infor, "Logger File is Created...", true, nameof(FileLogger), "Created by Constructor", 46));
}
}
// TODO: 09-D 打印日志 WriteDebug, WriteInfo, WriteError, WriteFatal
/// <summary>
/// 打印一条新的日志消息
/// </summary>
/// <param name="type">消息类型</param>
/// <param name="message">消息的具体内容</param>
/// <param name="isDetailMode">详细模式？</param>
/// <param name="callerName">调用的方法的名字</param>
/// <param name="fileName">调用方法所在的文件名</param>
/// <param name="line">调用代码所在行</param>
/// <returns>[true]->打印成功</returns>
private static bool WriteLine
(
MessageType type,
string message,
bool isDetailMode,
string callerName,
string fileName,
int line
)
{
string msg = BaseLogger.FormatMessage(type, message, isDetailMode, callerName, fileName, line);
bool isWrited = false;
if (Loggers.Any())
{
isWrited = true;
Loggers.ForEach(logger => isWrited &= logger.WriteLine(msg, type));
}
return(isWrited);
}