/// <summary>
/// Writes the output to files by period.
/// </summary>
/// <param name="sinksFactory">Sinks factory.</param>
/// <param name="logFileFolder">Log files folder path. The default is the application running folder.</param>
/// <param name="period">Period for rolling the files. The default is
/// <see cref="RollingFilePeriod.Day"/>.</param>
/// <param name="async">True if write to the console should be asynchronous, otherwise false.
/// The default is false.</param>
/// <param name="encoding">File encoding. The default is UTF8.</param>
/// <param name="bufferSize">Buffer size to be used. The default is 4096.</param>
/// <param name="minimumLevel">Minimum log level. The default is the logger minimum level.</param>
/// <param name="formatter">Log formatter to be used. The default is
/// <see cref="CompactKeyValueFormatter"/>.</param>
/// <returns>Logger factory.</returns>
public static LoggerFactory RollingFile(this LogSinksFactory sinksFactory, string logFileFolder = null,
RollingFilePeriod period = null, bool async = false, Encoding encoding = null, int bufferSize = 4096,
LogLevel?minimumLevel = null, ILogFormatter formatter = null)
{
if (string.IsNullOrEmpty(logFileFolder))
{
logFileFolder = DefaultLogFolderPath;
}
if (period == null)
{
period = RollingFilePeriod.Day;
}
formatter = formatter ?? new CompactKeyValueFormatter();
Func <IDataRenderer> renderer = () => new DefaultDataRenderer();
var namer = new RollingFileNamer(logFileFolder, period);
var sink = async
? (ILogSink) new AsyncRollingFileSink(formatter, renderer, namer, encoding, bufferSize)
: new RollingFileSink(formatter, renderer, namer, encoding, bufferSize);
sink.MinimumLevel = minimumLevel;
sinksFactory.Sinks.Add(sink);
return(sinksFactory.Factory);
}
/// <summary>
/// Initializes a new instance of <see cref="RollingFileSink"/>.
/// </summary>
/// <param name="formatter">Log formatter.</param>
/// <param name="renderer">Renderer factory method.</param>
/// <param name="namer">Rolling filer namer.</param>
/// <param name="encoding">File encoding. The default is UTF8.</param>
/// <param name="bufferSize">Buffer size to be used. The default is 4096.</param>
public RollingFileSink(ILogFormatter formatter, Func <IDataRenderer> renderer, RollingFileNamer namer,
Encoding encoding = null, int bufferSize = 4096)
{
Formatter = formatter;
this.renderer = renderer;
this.namer = namer;
this.encoding = encoding;
this.bufferSize = bufferSize;
CreateSink(TimeProvider.Now);
}
