public void Write(LogEntry entry)
{
if (Enabled)
{
FileStreamWriter.Write(Serializer.Serialize(entry));
}
}
public void Dispose()
{
if (FileStreamWriter != null)
{
FileStreamWriter.Flush();
FileStreamWriter.Dispose();
Filename = null;
FileStreamWriter = null;
}
}
/// <summary>
/// 移动日志文件
/// </summary>
/// <returns>新的日志文件名称</returns>
private string moveBak()
{
string fileName = fileStream.FileName;
fileStream.Dispose();
fileStream = null;
try
{
return(AutoCSer.IO.File.MoveBak(fileName));
}
finally { tryOpen(); }
}
public void GetWriterSuccessTest()
{
//Arrange
IFileStreamWriter fileStreamWriter = new FileStreamWriter();
string filePath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "TestFiles\\DummyFile.txt");
FileInfo fileInfo = new FileInfo(filePath);
//Act
using (var streamWriter = fileStreamWriter.GetWriter(fileInfo))
{
//Assert
Assert.IsTrue(streamWriter is StreamWriter, $"File: {fileInfo.FullName} could not be written to");
}
}
/// <summary>
/// 打开日志文件
/// </summary>
/// <param name="isTrace">是否输出调试信息</param>
/// <returns>日志文件是否打开成功</returns>
private bool open(bool isTrace)
{
try
{
fileStream = new FileStreamWriter(fileName, FileMode.OpenOrCreate, FileShare.Read, FileOptions.None, SubBuffer.Size.Kilobyte4, null, AutoCSer.Config.Pub.Default.EncodingCache);
return(isFieStream = true);
}
catch (Exception error)
{
if (isTrace)
{
AutoCSer.Log.Trace.Console(error.ToString());
}
}
return(isFieStream = false);
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
isDisposed = true;
if (Interlocked.CompareExchange(ref isPushFiles, 0, 1) == 1)
{
Files.PopNotNull(this);
Flush();
AutoCSer.DomainUnload.Unloader.RemoveLast(this, DomainUnload.Type.LogFileDispose, false);
if (Pub.Log != this || AutoCSer.DomainUnload.Unloader.State != DomainUnload.State.Run)
{
#if XAMARIN
if (fileStream != null)
{
fileStream.Dispose();
fileStream = null;
}
#else
if (fileStream != null)
{
if (fileStream.NewLength == 0)
{
fileStream.Dispose();
fileStream = null;
}
else
{
string fileName = fileStream.FileName;
fileStream.Dispose();
fileStream = null;
AutoCSer.IO.File.MoveBak(fileName);
}
}
#endif
}
}
}
/// <summary>
/// 日志写入
/// </summary>
private void output()
{
DebugInfo value = null;
FileStreamWriter fileStream;
do
{
while (System.Threading.Interlocked.CompareExchange(ref debugLock, 1, 0) != 0)
{
AutoCSer.Threading.ThreadYield.Yield(AutoCSer.Threading.ThreadYield.Type.FileLogExchangeDebug);
}
if (newDebugs.IsEmpty)
{
System.Threading.Interlocked.Exchange(ref debugLock, 0);
return;
}
debugs.Exchange(ref newDebugs);
System.Threading.Interlocked.Exchange(ref debugLock, 0);
do
{
try
{
while ((value = debugs.PopOnly()) != null)
{
switch (value.CacheType)
{
case CacheType.Queue:
HashString cacheKey = value.ToString();
if (cache.Get(ref cacheKey, false))
{
fileStream = null;
}
else
{
cache.UnsafeAdd(ref cacheKey, true);
if (cache.Count > maxCacheCount)
{
cache.UnsafePopNode();
}
fileStream = this.fileStream;
}
break;
case CacheType.Last:
HashString key = value.ToString();
if (key.Equals(ref lastCache))
{
fileStream = null;
}
else
{
lastCache = key;
fileStream = this.fileStream;
}
break;
default: fileStream = this.fileStream; break;
}
if (fileStream != null)
{
if (value.Type == LogType.Flush)
{
fileStream.Flush();
}
else
{
string log = @"
" + Date.NowTime.Now.toString() + " : " + value.ToString() + @"
";
#if XAMARIN
Trace.Console(log);
if (fileStream.WriteNotEmpty(log) != -1 && (value.Type & LogType.Flush) != 0)
{
fileStream.Flush();
}
#else
if (fileStream.WriteNotEmpty(log) >= MaxSize && MaxSize > 0)
{
moveBak();
}
else if ((value.Type & LogType.Flush) != 0)
{
fileStream.Flush();
}
#endif
}
}
pulseWait(value);
}
goto END;
}
catch
{
pulseWait(value);
CatchCount.Add(CatchCount.Type.Log_Output);
}
}while (true);
END:
debugs.SetHeaderNextNull();
}while (true);
}
