/// <summary>
/// Enables Microsoft.EntityFrameworkCore instrumentation.
/// </summary>
/// <param name="builder"><see cref="TracerProviderBuilder"/> being configured.</param>
/// <param name="configureOptions">EntityFrameworkCore configuration options.</param>
/// <returns>The instance of <see cref="TracerProviderBuilder"/> to chain the calls.</returns>
public static TracerProviderBuilder AddEntityFrameworkCoreInstrumentation(
this TracerProviderBuilder builder,
Action <EntityFrameworkInstrumentationOptions> configureOptions = null)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
var options = new EntityFrameworkInstrumentationOptions();
configureOptions?.Invoke(options);
builder.AddInstrumentation((activitySource) => new EntityFrameworkInstrumentation(options));
builder.AddSource(EntityFrameworkDiagnosticListener.ActivitySourceName);
return(builder);
}
public EntityFrameworkDiagnosticListener(string sourceName, EntityFrameworkInstrumentationOptions options)
: base(sourceName)
{
this.options = options ?? new EntityFrameworkInstrumentationOptions();
}