/// <summary>
/// 为跨 Dll 调用的程序提供 Log
/// </summary>
/// <param name="handler">传入调用 DLL 方的处理函数</param>
/// <param name="logMode">选择 LogMode，默认为 Trace 模式</param>
/// <param name="newLine">换行字符</param>
/// <param name="newSection">换段字符</param>
public Logger_ForDll(HandlerLogCompleted handler, LogMode logMode = LogMode.Trace)
{
LogCompletedEvent += handler;
loggerBase = Logger_Base.Create(logMode);
newLine = _newLine;
newSection = _newSection;
}
/// <summary>
/// Log 到控制台输出
/// </summary>
/// <param name="outMode">选择 OutputMode，默认为输出到控制台模式</param>
/// <param name="logMode">选择 LogMode，默认为 Trace 模式</param>
public Logger_ForLocal(OutputMode outMode = OutputMode.Console, LogMode logMode = LogMode.Trace)
{
loggerBase = Logger_Base.Create(logMode);
newLine = _newLine;
newSection = _newSection;
switch (outMode)
{
case OutputMode.Console:
HandlerWrite = Console.Write;
break;
case OutputMode.Standard:
HandlerWrite = (string str) => { Trace.Write(str); };
break;
default:
break;
}
Task.Factory.StartNew(() =>
{
while (true)
{
while (_queue.Count > 0)
{
if (_queue.TryDequeue(out string str))
{
HandlerWrite(str);
}
}
Thread.Sleep(1);
}
});
}
/// <summary>
/// Log 到 txt 文件中
/// </summary>
/// <param name="path">路径 默认为程序运行路径下的 Log 文件夹</param>
/// <param name="logMode">选择 LogMode，默认为 Trace 模式</param>
/// <param name="segmentMode">选择 Log 的记录分割模式。默认为按天分割</param>
/// <param name="flushInterval">将缓存写入文件的周期，单位为毫秒。默认 10000ms</param>
public Logger_ForFile(string path = "Log\\", LogMode logMode = LogMode.Trace, SegmentMode segmentMode = SegmentMode.Day, int flushInterval = 10000)
{
_TimeStampStart = DateTime.Now;
loggerBase = Logger_Base.Create(logMode);
newLine = _newLine;
newSection = _newSection;
// 校验 flushInterval 取值范围
// 不能为 0 以避免自旋消耗 CPU 性能
flushInterval = flushInterval > 0 ? flushInterval : 1;
_QueueLog = new ConcurrentQueue <string>();
Path = path;
switch (segmentMode)
{
case SegmentMode.Never:
GetFileNameCheck = (DateTime dateTime) => { return(false); };
break;
case SegmentMode.Month:
GetFileNameCheck = (DateTime dateTime) => { return(dateTime.Month != _TimeStampStart.Month); };
break;
case SegmentMode.Week:
GetFileNameCheck = (DateTime dateTime) => { return(dateTime.GetWeek() != _TimeStampStart.GetWeek()); };
break;
case SegmentMode.Day:
GetFileNameCheck = (DateTime dateTime) => { return(dateTime.Day != _TimeStampStart.Day); };
break;
case SegmentMode.Hour:
GetFileNameCheck = (DateTime dateTime) => { return(dateTime.Hour != _TimeStampStart.Hour); };
break;
case SegmentMode.Minute:
GetFileNameCheck = (DateTime dateTime) => { return(dateTime.Minute != _TimeStampStart.Minute); };
break;
default:
break;
}
Task.Factory.StartNew(() =>
{
while (true)
{
if (_QueueLog.Count != 0)
{
string logBuff;
string header = "============" + DateTime.Now.ToString(_TimeFormat) + "============" + newLine;
string log = "";
string fileName = _Path + "Log_" + GetFileName(DateTime.Now);
while (_QueueLog.Count != 0)
{
if (_QueueLog.TryDequeue(out logBuff))
{
log += logBuff;
}
}
if (log != string.Empty)
{
try
{
Directory.CreateDirectory(_Path);
File.AppendAllText(fileName, header + log, Encoding.UTF8);
}
catch (Exception e)
{
throw e;
}
}
}
System.Threading.Thread.Sleep(flushInterval);
}
});
}
/// <summary>
/// Log 到控制台输出
/// </summary>
/// <param name="outMode">选择 OutputMode，默认为输出到控制台模式</param>
/// <param name="logMode">选择 LogMode，默认为 Trace 模式</param>
public Logger_ForProcess(LogMode logMode = LogMode.Trace)
{
loggerBase = Logger_Base.Create(logMode);
}