public Deferred(LogState state)
{
_state = state;
_writer = state._deferWriter;
_color = state._deferColor;
_line = state._deferLine;
_time = state._deferTime;
}
public Log(TextWriter outWriter = null, TextWriter errorWriter = null, LogState state = null)
{
if (outWriter == null)
{
outWriter = Console.Out;
}
if (errorWriter == null)
{
errorWriter = outWriter == Console.Out
? Console.Error
: outWriter;
}
_state = state ?? new LogState();
OutWriter = new LogWriter(_state, outWriter);
ErrorWriter = new LogWriter(_state, errorWriter);
EnableAnimation = outWriter == Console.Out && !Console.IsOutputRedirected;
}
internal IDisposable BeginDeferred(TextWriter writer, string line, ConsoleColor?color, bool animate)
{
if (writer == TextWriter.Null)
{
return(writer);
}
Flush(writer);
SetColor(writer, color);
writer.Write(line);
_deferLine = line;
_deferTime = Time;
_deferWriter = writer;
_deferColor = color;
_lastLine = null;
if (animate)
{
if (_timer == null)
{
_timer = new Timer(_interval);
_timer.Elapsed += (_, __) => {
lock (_animated)
if (_timer.Enabled) // Check race condition
{
lock (_animated._deferWriter) // Don't race with i.e. Stuff.Log
_animated.Tick();
} // (or anything locking Console.Out)
};
}
_animated = this;
_timer.Enabled = true;
}
return(new Deferred(this));
}
public Log(IErrorList errors, TextWriter outWriter = null, TextWriter errorWriter = null, LogState state = null)
: this(outWriter, errorWriter, state)
{
Errors = errors ?? ErrorList.Null;
}
internal LogWriter(LogState state, TextWriter w)
{
_state = state;
Inner = (w as LogWriter)?.Inner ?? w;
}