<PackageReference Include="OpenTelemetry" Version="1.19.0-rc.1" />

---

API Differences between 1.19.0-rc.1 and 1.20.0

24 Additions 7 Removals

Microsoft.Extensions.Logging

• public static class OpenTelemetryLoggingExtensions
  • public static ILoggingBuilder UseOpenTelemetry(this ILoggingBuilder builder)
  • public static ILoggingBuilder UseOpenTelemetry(this ILoggingBuilder builder, Action<LoggerProviderBuilder> configure)
  • public static ILoggingBuilder UseOpenTelemetry(this ILoggingBuilder builder, Action<LoggerProviderBuilder> configureBuilder, Action<OpenTelemetryLoggerOptions> configureOptions)

OpenTelemetry

• public static class Sdk
  • public static LoggerProviderBuilder CreateLoggerProviderBuilder()

OpenTelemetry.Logs

• public sealed class LogRecord
  • public Logger Logger { get; }
  • public LogRecordSeverity? Severity { get; set; }
  • public string SeverityText { get; set; }
• public class OpenTelemetryLoggerOptions
  • public string SchemaUrl { get; set; }
  • public string Version { get; set; }

OpenTelemetry.Metrics

• public struct ExemplarMeasurement<T> where T : struct
  • public ReadOnlySpan<KeyValuePair<string, object>> Tags { get; }
  • public T Value { get; }
• public abstract class ExemplarReservoir
  • public bool ResetOnCollect { get; }
  • public abstract ReadOnlyExemplarCollection Collect()
  • public abstract void Offer(ExemplarMeasurement measurement)
  • public abstract void Offer(ExemplarMeasurement measurement)
• public abstract class FixedSizeExemplarReservoir : ExemplarReservoir
  • public int Capacity { get; }
  • protected FixedSizeExemplarReservoir(int capacity)
  • protected virtual void OnCollected()
  • protected void UpdateExemplar(int exemplarIndex, ref ExemplarMeasurement measurement)
  • protected void UpdateExemplar(int exemplarIndex, ref ExemplarMeasurement measurement)
• public class MetricStreamConfiguration
  • public Func<ExemplarReservoir> ExemplarReservoirFactory { get; set; }
• public struct ReadOnlyExemplarCollection
  • public struct Enumerator
  • public Enumerator GetEnumerator()
  • public struct Enumerator
  • public Enumerator GetEnumerator()

OpenTelemetry.SelfDiagnostics

• public enum EnvironmentVariableLogMode
• public sealed class SelfDiagnosticsOptions

OpenTelemetry.Trace

• public static class TracerProviderBuilderExtensions
  • public static TracerProviderBuilder ConfigureSampler(this TracerProviderBuilder tracerProviderBuilder, Func<IServiceProvider, Sampler, Sampler> configureSampler)