public void AnExceptionThrownByASinkIsNotPropagated()
{
var thrown = false;
var s = new SafeAggregateSink(new[] { new DelegatingSink(le => {
thrown = true;
throw new Exception("No go, pal.");
}) });
s.Emit(Some.InformationEvent());
Assert.IsTrue(thrown);
}
public void WhenASinkThrowsOtherSinksAreStillInvoked()
{
bool called1 = false, called2 = false;
var s = new SafeAggregateSink(new[] {
new DelegatingSink(le => called1 = true),
new DelegatingSink(le => { throw new Exception("No go, pal."); }),
new DelegatingSink(le => called2 = true)
});
s.Emit(Some.InformationEvent());
Assert.IsTrue(called1 && called2);
}
/// <summary>
/// Create a logger using the configured sinks, enrichers and minimum level.
/// </summary>
/// <returns>The logger.</returns>
/// <remarks>To free resources held by sinks ahead of program shutdown,
/// the returned logger may be cast to <see cref="IDisposable"/> and
/// disposed.</remarks>
public ILogger CreateLogger()
{
Action dispose = () =>
{
foreach (var disp in _logEventSinks.OfType<IDisposable>())
disp.Dispose();
};
var sink = new SafeAggregateSink(_logEventSinks);
if (_filters.Any())
sink = new SafeAggregateSink(new[] { new FilteringSink(sink, _filters) });
var processor = new MessageTemplateProcessor();
return new Logger(processor, _minimumLevel, sink, _enrichers, dispose);
}