<PackageReference Include="System.Configuration.ConfigurationManager" Version="9.0.0-preview.6.24327.7" />

SystemDiagnosticsSection

using System.Configuration; namespace System.Diagnostics { internal sealed class SystemDiagnosticsSection : ConfigurationSection { private static readonly ConfigurationPropertyCollection s_properties; private static readonly ConfigurationProperty s_propSources; private static readonly ConfigurationProperty s_propSharedListeners; private static readonly ConfigurationProperty s_propSwitches; private static readonly ConfigurationProperty s_propTrace; protected internal override ConfigurationPropertyCollection Properties => s_properties; [ConfigurationProperty("sources")] public SourceElementsCollection Sources { get { return (SourceElementsCollection)base[s_propSources]; } } [ConfigurationProperty("sharedListeners")] public ListenerElementsCollection SharedListeners { get { return (ListenerElementsCollection)base[s_propSharedListeners]; } } [ConfigurationProperty("switches")] public SwitchElementsCollection Switches { get { return (SwitchElementsCollection)base[s_propSwitches]; } } [ConfigurationProperty("trace")] public TraceSection Trace { get { return (TraceSection)base[s_propTrace]; } } static SystemDiagnosticsSection() { s_properties = new ConfigurationPropertyCollection(); s_propSources = new ConfigurationProperty("sources", typeof(SourceElementsCollection), new SourceElementsCollection(), ConfigurationPropertyOptions.None); s_propSharedListeners = new ConfigurationProperty("sharedListeners", typeof(SharedListenerElementsCollection), new SharedListenerElementsCollection(), ConfigurationPropertyOptions.None); s_propSwitches = new ConfigurationProperty("switches", typeof(SwitchElementsCollection), new SwitchElementsCollection(), ConfigurationPropertyOptions.None); s_propTrace = new ConfigurationProperty("trace", typeof(TraceSection), new TraceSection(), ConfigurationPropertyOptions.None); s_properties.Add(s_propSources); s_properties.Add(s_propSharedListeners); s_properties.Add(s_propSwitches); s_properties.Add(s_propTrace); } protected internal override void InitializeDefault() { Trace.Listeners?.InitializeDefaultInternal(); } } }