<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.0-preview.5.23280.8" />

---

API Differences between 8.0.0-preview.5.23280.8 and 9.0.1

7 Additions 20 Removals

System.Diagnostics

• public class Activity : IDisposable
  • public Activity AddException(Exception exception, ref TagList tags = null, DateTimeOffset timestamp = default)
  • public Activity AddLink(ActivityLink link)
• public sealed class ActivityListener : IDisposable
  • public ExceptionRecorder ExceptionRecorder { get; set; }
• public sealed class ActivitySource : IDisposable
  • public IEnumerable<KeyValuePair<string, object>> Tags { get; }
  • public ActivitySource(string name)
  • public ActivitySource(string name, string version = "", IEnumerable<KeyValuePair<string, object>> tags = null)
• public sealed delegate ExceptionRecorder : MulticastDelegate

System.Diagnostics.Metrics

• public sealed class Gauge<T> : Instrument<T> where T : struct
• public interface IMeterFactory : IDisposable
• public abstract class Instrument
  • protected Instrument(Meter meter, string name)
• public abstract class Instrument<T> : Instrument where T : struct
  • public InstrumentAdvice<T> Advice { get; }
  • protected Instrument(Meter meter, string name)
  • protected Instrument(Meter meter, string name, string unit = null, string description = null, IEnumerable<KeyValuePair<string, object>> tags = null, InstrumentAdvice<T> advice = null)
• public sealed class InstrumentAdvice<T> where T : struct
• public sealed class InstrumentRecorder<T> : IDisposable where T : struct
  • public Instrument Instrument { get; }
  • public InstrumentRecorder(Instrument instrument)
  • public InstrumentRecorder(object scopeFilter, string meterName, string instrumentName)
  • public InstrumentRecorder(Meter meter, string instrumentName)
  • public void Dispose()
  • public IEnumerable<Measurement<T>> GetMeasurements(bool clear = false)
• public struct Measurement<T> where T : struct
  • public Measurement(T value, ref TagList tags)
• public class Meter : IDisposable
  • public Gauge<T> CreateGauge<T>(string name) where T : struct
  • public Gauge<T> CreateGauge<T>(string name, string unit = null, string description = null, IEnumerable<KeyValuePair<string, object>> tags = null) where T : struct
  • public Histogram<T> CreateHistogram<T>(string name) where T : struct
  • public Histogram<T> CreateHistogram<T>(string name, string unit = null, string description = null, IEnumerable<KeyValuePair<string, object>> tags = null, InstrumentAdvice<T> advice = null) where T : struct
• public static class MeterFactoryExtensions