private void TraceExtensions()
{
Trace.TraceInformation("Factories {0}:", Factories.Count);
Factories.ForEach(x => Trace.TraceInformation(x.ToString()));
Trace.TraceInformation("Importers {0}:", Importers.Count);
Importers.ForEach(x => Trace.TraceInformation(x.ToString()));
Trace.TraceInformation("Exporters: {0}", Exporters.Count);
Exporters.ForEach(x => Trace.TraceInformation(x.ToString()));
Trace.TraceInformation("Visualizers: {0}", Visualizers.Count);
Visualizers.ForEach(x => Trace.TraceInformation(x.ToString()));
Trace.TraceInformation("Settings: {0}", Settings.Count);
Settings.ForEach(x => Trace.TraceInformation(x.ToString()));
Trace.TraceInformation("AttributeProviders: {0}", AttributeProviders.Count);
AttributeProviders.ForEach(x => Trace.TraceInformation(x.ToString()));
}