From b0ab8d5fe7c012f93ee6d0bb92af4cf5742255fc Mon Sep 17 00:00:00 2001
From: Vishwesh Bankwar <vishweshbankwar@users.noreply.github.com>
Date: Mon, 7 Aug 2023 19:30:09 -0700
Subject: [PATCH] Add logging for sampler added to tracerprovider (#4749)

---
 src/OpenTelemetry/Trace/TracerProviderSdk.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/OpenTelemetry/Trace/TracerProviderSdk.cs b/src/OpenTelemetry/Trace/TracerProviderSdk.cs
index e465e498f..1cadb7532 100644
--- a/src/OpenTelemetry/Trace/TracerProviderSdk.cs
+++ b/src/OpenTelemetry/Trace/TracerProviderSdk.cs
@@ -74,6 +74,8 @@ internal sealed class TracerProviderSdk : TracerProvider
         this.Resource = resourceBuilder.Build();
 
         this.sampler = state.Sampler ?? new ParentBasedSampler(new AlwaysOnSampler());
+        OpenTelemetrySdkEventSource.Log.TracerProviderSdkEvent($"Sampler added = \"{this.sampler.GetType()}\".");
+
         this.supportLegacyActivity = state.LegacyActivityOperationNames.Count > 0;
 
         bool legacyActivityWildcardMode = false;