diff --git a/exporters/otlp/src/otlp_http_client.cc b/exporters/otlp/src/otlp_http_client.cc
index 12731120c1..1818b2132e 100644
--- a/exporters/otlp/src/otlp_http_client.cc
+++ b/exporters/otlp/src/otlp_http_client.cc
@@ -847,20 +847,20 @@ void OtlpHttpClient::ReleaseSession(
 {
   bool has_session = false;
 
-  {
-    std::lock_guard<std::recursive_mutex> guard{session_manager_lock_};
+  std::lock_guard<std::recursive_mutex> guard{session_manager_lock_};
 
-    auto session_iter = running_sessions_.find(&session);
-    if (session_iter != running_sessions_.end())
-    {
-      // Move session and handle into gc list, and they will be destroyed later
-      gc_sessions_.emplace_back(std::move(session_iter->second));
-      running_sessions_.erase(session_iter);
+  auto session_iter = running_sessions_.find(&session);
+  if (session_iter != running_sessions_.end())
+  {
+    // Move session and handle into gc list, and they will be destroyed later
+    gc_sessions_.emplace_back(std::move(session_iter->second));
+    running_sessions_.erase(session_iter);
 
-      has_session = true;
-    }
+    has_session = true;
   }
 
+  // Call session_waker_.notify_all() with session_manager_lock_ locked to keep session_waker_
+  // available when destroying OtlpHttpClient
   if (has_session)
   {
     session_waker_.notify_all();
diff --git a/sdk/include/opentelemetry/sdk/logs/simple_log_processor.h b/sdk/include/opentelemetry/sdk/logs/simple_log_processor.h
index cc3aec47b2..45f4683973 100644
--- a/sdk/include/opentelemetry/sdk/logs/simple_log_processor.h
+++ b/sdk/include/opentelemetry/sdk/logs/simple_log_processor.h
@@ -41,13 +41,15 @@ class SimpleLogProcessor : public LogProcessor
   bool Shutdown(
       std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
 
+  bool IsShutdown() const noexcept;
+
 private:
   // The configured exporter
   std::unique_ptr<LogExporter> exporter_;
   // The lock used to ensure the exporter is not called concurrently
   opentelemetry::common::SpinLockMutex lock_;
-  // The atomic boolean flag to ensure the ShutDown() function is only called once
-  std::atomic_flag shutdown_latch_ = ATOMIC_FLAG_INIT;
+  // The atomic boolean to ensure the ShutDown() function is only called once
+  std::atomic<bool> is_shutdown_;
 };
 }  // namespace logs
 }  // namespace sdk
diff --git a/sdk/src/logs/logger_context.cc b/sdk/src/logs/logger_context.cc
index b0025ff724..dd26d7e508 100644
--- a/sdk/src/logs/logger_context.cc
+++ b/sdk/src/logs/logger_context.cc
@@ -44,7 +44,7 @@ bool LoggerContext::ForceFlush(std::chrono::microseconds timeout) noexcept
 
 bool LoggerContext::Shutdown(std::chrono::microseconds timeout) noexcept
 {
-  return processor_->ForceFlush(timeout);
+  return processor_->Shutdown(timeout);
 }
 
 }  // namespace logs
diff --git a/sdk/src/logs/simple_log_processor.cc b/sdk/src/logs/simple_log_processor.cc
index 6e2fde9f14..c9ba4c7895 100644
--- a/sdk/src/logs/simple_log_processor.cc
+++ b/sdk/src/logs/simple_log_processor.cc
@@ -17,7 +17,7 @@ namespace logs
  * @param exporter the configured exporter where log records are sent
  */
 SimpleLogProcessor::SimpleLogProcessor(std::unique_ptr<LogExporter> &&exporter)
-    : exporter_(std::move(exporter))
+    : exporter_(std::move(exporter)), is_shutdown_(false)
 {}
 
 std::unique_ptr<Recordable> SimpleLogProcessor::MakeRecordable() noexcept
@@ -51,13 +51,19 @@ bool SimpleLogProcessor::ForceFlush(std::chrono::microseconds timeout) noexcept
 bool SimpleLogProcessor::Shutdown(std::chrono::microseconds timeout) noexcept
 {
   // Should only shutdown exporter ONCE.
-  if (!shutdown_latch_.test_and_set(std::memory_order_acquire) && exporter_ != nullptr)
+  if (!is_shutdown_.exchange(true, std::memory_order_acq_rel) && exporter_ != nullptr)
   {
     return exporter_->Shutdown(timeout);
   }
 
   return true;
 }
+
+bool SimpleLogProcessor::IsShutdown() const noexcept
+{
+  return is_shutdown_.load(std::memory_order_acquire);
+}
+
 }  // namespace logs
 }  // namespace sdk
 OPENTELEMETRY_END_NAMESPACE
diff --git a/sdk/test/logs/logger_provider_sdk_test.cc b/sdk/test/logs/logger_provider_sdk_test.cc
index 36bbb4a0ec..3f02ace7e2 100644
--- a/sdk/test/logs/logger_provider_sdk_test.cc
+++ b/sdk/test/logs/logger_provider_sdk_test.cc
@@ -108,12 +108,14 @@ TEST(LoggerProviderSDK, GetResource)
 TEST(LoggerProviderSDK, Shutdown)
 {
   std::unique_ptr<SimpleLogProcessor> processor(new SimpleLogProcessor(nullptr));
+  SimpleLogProcessor *processor_ptr = processor.get();
   std::vector<std::unique_ptr<LogProcessor>> processors;
   processors.push_back(std::move(processor));
 
   LoggerProvider lp(std::make_shared<LoggerContext>(std::move(processors)));
 
   EXPECT_TRUE(lp.Shutdown());
+  EXPECT_TRUE(processor_ptr->IsShutdown());
 
   // It's safe to shutdown again
   EXPECT_TRUE(lp.Shutdown());