diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e47f770e6..0d8e3c7c47 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,8 @@ Increment the:
   [#2060](https://github.com/open-telemetry/opentelemetry-cpp/pull/2060)
 * [BUILD] Restore detfault value of `OPENTELEMETRY_INSTALL` to `ON` when it's on
   top level.[#2062](https://github.com/open-telemetry/opentelemetry-cpp/pull/2062)
+* [EXPORTERS]Add `ForceFlush` for `LogRecordExporter` and `SpanExporter`
+  [#2000](https://github.com/open-telemetry/opentelemetry-cpp/pull/2000)
 
 Important changes:
 
@@ -44,6 +46,12 @@ Important changes:
     * As a result, a behavior change for GRPC SSL is possible,
       because the endpoint scheme now takes precedence.
       Please verify configuration settings for the GRPC endpoint.
+* [EXPORTERS]Add `ForceFlush` for `LogRecordExporter` and `SpanExporter`
+  [#2000](https://github.com/open-telemetry/opentelemetry-cpp/pull/2000)
+  * `LogRecordExporter` and `SpanExporter` add a new virtual function
+    `ForceFlush`, and if users implement any customized `LogRecordExporter` and
+    `SpanExporter`, they should also implement this function.There should be no
+    influence if users only use factory to create exporters.
 
 ## [1.8.3] 2023-03-06
 
diff --git a/examples/otlp/grpc_log_main.cc b/examples/otlp/grpc_log_main.cc
index d6d9669a35..e0c85c38c2 100644
--- a/examples/otlp/grpc_log_main.cc
+++ b/examples/otlp/grpc_log_main.cc
@@ -11,6 +11,11 @@
 #  include "opentelemetry/sdk/trace/tracer_provider_factory.h"
 #  include "opentelemetry/trace/provider.h"
 
+// sdk::TracerProvider and sdk::LoggerProvider is just used to call ForceFlush and prevent to cancel
+// running exportings when destroy and shutdown exporters.It's optional to users.
+#  include "opentelemetry/sdk/logs/logger_provider.h"
+#  include "opentelemetry/sdk/trace/tracer_provider.h"
+
 #  include <string>
 
 #  ifdef BAZEL_BUILD
@@ -42,6 +47,14 @@ void InitTracer()
 
 void CleanupTracer()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<opentelemetry::trace::TracerProvider> provider =
+      trace::Provider::GetTracerProvider();
+  if (provider)
+  {
+    static_cast<trace_sdk::TracerProvider *>(provider.get())->ForceFlush();
+  }
+
   std::shared_ptr<opentelemetry::trace::TracerProvider> none;
   trace::Provider::SetTracerProvider(none);
 }
@@ -59,6 +72,14 @@ void InitLogger()
 
 void CleanupLogger()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<logs::LoggerProvider> provider =
+      logs::Provider::GetLoggerProvider();
+  if (provider)
+  {
+    static_cast<logs_sdk::LoggerProvider *>(provider.get())->ForceFlush();
+  }
+
   nostd::shared_ptr<logs::LoggerProvider> none;
   opentelemetry::logs::Provider::SetLoggerProvider(none);
 }
diff --git a/examples/otlp/grpc_main.cc b/examples/otlp/grpc_main.cc
index 679f0f0fd4..d7e3b29d6c 100644
--- a/examples/otlp/grpc_main.cc
+++ b/examples/otlp/grpc_main.cc
@@ -6,6 +6,10 @@
 #include "opentelemetry/sdk/trace/tracer_provider_factory.h"
 #include "opentelemetry/trace/provider.h"
 
+// sdk::TracerProvider is just used to call ForceFlush and prevent to cancel running exportings when
+// destroy and shutdown exporters.It's optional to users.
+#include "opentelemetry/sdk/trace/tracer_provider.h"
+
 #ifdef BAZEL_BUILD
 #  include "examples/common/foo_library/foo_library.h"
 #else
@@ -32,6 +36,14 @@ void InitTracer()
 
 void CleanupTracer()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<opentelemetry::trace::TracerProvider> provider =
+      trace::Provider::GetTracerProvider();
+  if (provider)
+  {
+    static_cast<trace_sdk::TracerProvider *>(provider.get())->ForceFlush();
+  }
+
   std::shared_ptr<opentelemetry::trace::TracerProvider> none;
   trace::Provider::SetTracerProvider(none);
 }
diff --git a/examples/otlp/http_log_main.cc b/examples/otlp/http_log_main.cc
index faddae58ad..a1171b04e0 100644
--- a/examples/otlp/http_log_main.cc
+++ b/examples/otlp/http_log_main.cc
@@ -13,6 +13,12 @@
 #  include "opentelemetry/sdk/trace/tracer_provider_factory.h"
 #  include "opentelemetry/trace/provider.h"
 
+// sdk::TracerProvider and sdk::LoggerProvider is just used to call ForceFlush and prevent to cancel
+// running exportings when destroy and shutdown exporters.It's optional to users.
+#  include "opentelemetry/sdk/logs/logger_provider.h"
+#  include "opentelemetry/sdk/trace/tracer_provider.h"
+
+#  include <iostream>
 #  include <string>
 
 #  ifdef BAZEL_BUILD
@@ -32,11 +38,27 @@ namespace internal_log = opentelemetry::sdk::common::internal_log;
 namespace
 {
 
-opentelemetry::exporter::otlp::OtlpHttpExporterOptions opts;
+opentelemetry::exporter::otlp::OtlpHttpExporterOptions trace_opts;
 void InitTracer()
 {
+  if (trace_opts.url.size() > 9)
+  {
+    if (trace_opts.url.substr(trace_opts.url.size() - 8) == "/v1/logs")
+    {
+      trace_opts.url = trace_opts.url.substr(0, trace_opts.url.size() - 8) + "/v1/traces";
+    }
+    else if (trace_opts.url.substr(trace_opts.url.size() - 9) == "/v1/logs/")
+    {
+      trace_opts.url = trace_opts.url.substr(0, trace_opts.url.size() - 9) + "/v1/traces";
+    }
+    else
+    {
+      trace_opts.url = opentelemetry::exporter::otlp::GetOtlpDefaultHttpTracesEndpoint();
+    }
+  }
+  std::cout << "Using " << trace_opts.url << " to export trace spans." << std::endl;
   // Create OTLP exporter instance
-  auto exporter  = otlp::OtlpHttpExporterFactory::Create(opts);
+  auto exporter  = otlp::OtlpHttpExporterFactory::Create(trace_opts);
   auto processor = trace_sdk::SimpleSpanProcessorFactory::Create(std::move(exporter));
   std::shared_ptr<opentelemetry::trace::TracerProvider> provider =
       trace_sdk::TracerProviderFactory::Create(std::move(processor));
@@ -46,6 +68,14 @@ void InitTracer()
 
 void CleanupTracer()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<opentelemetry::trace::TracerProvider> provider =
+      trace::Provider::GetTracerProvider();
+  if (provider)
+  {
+    static_cast<trace_sdk::TracerProvider *>(provider.get())->ForceFlush();
+  }
+
   std::shared_ptr<opentelemetry::trace::TracerProvider> none;
   trace::Provider::SetTracerProvider(none);
 }
@@ -53,6 +83,7 @@ void CleanupTracer()
 opentelemetry::exporter::otlp::OtlpHttpLogRecordExporterOptions logger_opts;
 void InitLogger()
 {
+  std::cout << "Using " << logger_opts.url << " to export log records." << std::endl;
   logger_opts.console_debug = true;
   // Create OTLP exporter instance
   auto exporter  = otlp::OtlpHttpLogRecordExporterFactory::Create(logger_opts);
@@ -65,6 +96,14 @@ void InitLogger()
 
 void CleanupLogger()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<logs::LoggerProvider> provider =
+      logs::Provider::GetLoggerProvider();
+  if (provider)
+  {
+    static_cast<logs_sdk::LoggerProvider *>(provider.get())->ForceFlush();
+  }
+
   std::shared_ptr<logs::LoggerProvider> none;
   opentelemetry::logs::Provider::SetLoggerProvider(none);
 }
@@ -83,12 +122,12 @@ int main(int argc, char *argv[])
 {
   if (argc > 1)
   {
-    opts.url        = argv[1];
+    trace_opts.url  = argv[1];
     logger_opts.url = argv[1];
     if (argc > 2)
     {
-      std::string debug  = argv[2];
-      opts.console_debug = debug != "" && debug != "0" && debug != "no";
+      std::string debug        = argv[2];
+      trace_opts.console_debug = debug != "" && debug != "0" && debug != "no";
     }
 
     if (argc > 3)
@@ -96,13 +135,13 @@ int main(int argc, char *argv[])
       std::string binary_mode = argv[3];
       if (binary_mode.size() >= 3 && binary_mode.substr(0, 3) == "bin")
       {
-        opts.content_type        = opentelemetry::exporter::otlp::HttpRequestContentType::kBinary;
+        trace_opts.content_type  = opentelemetry::exporter::otlp::HttpRequestContentType::kBinary;
         logger_opts.content_type = opentelemetry::exporter::otlp::HttpRequestContentType::kBinary;
       }
     }
   }
 
-  if (opts.console_debug)
+  if (trace_opts.console_debug)
   {
     internal_log::GlobalLogHandler::SetLogLevel(internal_log::LogLevel::Debug);
   }
diff --git a/examples/otlp/http_main.cc b/examples/otlp/http_main.cc
index 3eb482c6a4..09b8daeee2 100644
--- a/examples/otlp/http_main.cc
+++ b/examples/otlp/http_main.cc
@@ -8,6 +8,10 @@
 #include "opentelemetry/sdk/trace/tracer_provider_factory.h"
 #include "opentelemetry/trace/provider.h"
 
+// sdk::TracerProvider is just used to call ForceFlush and prevent to cancel running exportings when
+// destroy and shutdown exporters.It's optional to users.
+#include "opentelemetry/sdk/trace/tracer_provider.h"
+
 #include <string>
 
 #ifdef BAZEL_BUILD
@@ -38,6 +42,14 @@ void InitTracer()
 
 void CleanupTracer()
 {
+  // We call ForceFlush to prevent to cancel running exportings, It's optional.
+  opentelemetry::nostd::shared_ptr<opentelemetry::trace::TracerProvider> provider =
+      trace::Provider::GetTracerProvider();
+  if (provider)
+  {
+    static_cast<trace_sdk::TracerProvider *>(provider.get())->ForceFlush();
+  }
+
   std::shared_ptr<opentelemetry::trace::TracerProvider> none;
   trace::Provider::SetTracerProvider(none);
 }
diff --git a/exporters/elasticsearch/include/opentelemetry/exporters/elasticsearch/es_log_record_exporter.h b/exporters/elasticsearch/include/opentelemetry/exporters/elasticsearch/es_log_record_exporter.h
index 7a52810df0..06b4c3b727 100644
--- a/exporters/elasticsearch/include/opentelemetry/exporters/elasticsearch/es_log_record_exporter.h
+++ b/exporters/elasticsearch/include/opentelemetry/exporters/elasticsearch/es_log_record_exporter.h
@@ -7,12 +7,17 @@
 #  include "nlohmann/json.hpp"
 #  include "opentelemetry/common/spin_lock_mutex.h"
 #  include "opentelemetry/ext/http/client/http_client_factory.h"
+#  include "opentelemetry/nostd/shared_ptr.h"
 #  include "opentelemetry/nostd/type_traits.h"
 #  include "opentelemetry/sdk/logs/exporter.h"
 #  include "opentelemetry/sdk/logs/recordable.h"
 
 #  include <time.h>
+#  include <atomic>
+#  include <condition_variable>
+#  include <cstddef>
 #  include <iostream>
+#  include <mutex>
 
 OPENTELEMETRY_BEGIN_NAMESPACE
 namespace exporter
@@ -90,6 +95,14 @@ class ElasticsearchLogRecordExporter final : public opentelemetry::sdk::logs::Lo
       const opentelemetry::nostd::span<std::unique_ptr<opentelemetry::sdk::logs::Recordable>>
           &records) noexcept override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shutdown this exporter.
    * @param timeout The maximum time to wait for the shutdown method to return
@@ -108,6 +121,18 @@ class ElasticsearchLogRecordExporter final : public opentelemetry::sdk::logs::Lo
   std::shared_ptr<ext::http::client::HttpClient> http_client_;
   mutable opentelemetry::common::SpinLockMutex lock_;
   bool isShutdown() const noexcept;
+
+#  ifdef ENABLE_ASYNC_EXPORT
+  struct SynchronizationData
+  {
+    std::atomic<std::size_t> session_counter_;
+    std::atomic<std::size_t> finished_session_counter_;
+    std::condition_variable force_flush_cv;
+    std::mutex force_flush_cv_m;
+    std::recursive_mutex force_flush_m;
+  };
+  nostd::shared_ptr<SynchronizationData> synchronization_data_;
+#  endif
 };
 }  // namespace logs
 }  // namespace exporter
diff --git a/exporters/elasticsearch/src/es_log_record_exporter.cc b/exporters/elasticsearch/src/es_log_record_exporter.cc
index c440be685c..60a5d8d781 100644
--- a/exporters/elasticsearch/src/es_log_record_exporter.cc
+++ b/exporters/elasticsearch/src/es_log_record_exporter.cc
@@ -290,9 +290,19 @@ class AsyncResponseHandler : public http_client::EventHandler
 #  endif
 
 ElasticsearchLogRecordExporter::ElasticsearchLogRecordExporter()
-    : options_{ElasticsearchExporterOptions()},
-      http_client_{ext::http::client::HttpClientFactory::Create()}
-{}
+    : options_{ElasticsearchExporterOptions()}, http_client_
+{
+  ext::http::client::HttpClientFactory::Create()
+}
+#  ifdef ENABLE_ASYNC_EXPORT
+, synchronization_data_(new SynchronizationData())
+#  endif
+{
+#  ifdef ENABLE_ASYNC_EXPORT
+  synchronization_data_->finished_session_counter_.store(0);
+  synchronization_data_->session_counter_.store(0);
+#  endif
+}
 
 ElasticsearchLogRecordExporter::ElasticsearchLogRecordExporter(
     const ElasticsearchExporterOptions &options)
@@ -343,10 +353,12 @@ sdk::common::ExportResult ElasticsearchLogRecordExporter::Export(
 
 #  ifdef ENABLE_ASYNC_EXPORT
   // Send the request
-  std::size_t span_count = records.size();
-  auto handler           = std::make_shared<AsyncResponseHandler>(
+  synchronization_data_->session_counter_.fetch_add(1, std::memory_order_release);
+  std::size_t span_count    = records.size();
+  auto synchronization_data = synchronization_data_;
+  auto handler              = std::make_shared<AsyncResponseHandler>(
       session,
-      [span_count](opentelemetry::sdk::common::ExportResult result) {
+      [span_count, synchronization_data](opentelemetry::sdk::common::ExportResult result) {
         if (result != opentelemetry::sdk::common::ExportResult::kSuccess)
         {
           OTEL_INTERNAL_LOG_ERROR("[ES Log Exporter] ERROR: Export "
@@ -358,6 +370,9 @@ sdk::common::ExportResult ElasticsearchLogRecordExporter::Export(
           OTEL_INTERNAL_LOG_DEBUG("[ES Log Exporter] Export " << span_count
                                                               << " trace span(s) success");
         }
+
+        synchronization_data->finished_session_counter_.fetch_add(1, std::memory_order_release);
+        synchronization_data->force_flush_cv.notify_all();
         return true;
       },
       options_.console_debug_);
@@ -401,6 +416,49 @@ sdk::common::ExportResult ElasticsearchLogRecordExporter::Export(
 #  endif
 }
 
+bool ElasticsearchLogRecordExporter::ForceFlush(std::chrono::microseconds timeout) noexcept
+{
+#  ifdef ENABLE_ASYNC_EXPORT
+  std::lock_guard<std::recursive_mutex> lock_guard{synchronization_data_->force_flush_m};
+  std::size_t running_counter =
+      synchronization_data_->session_counter_.load(std::memory_order_acquire);
+  // ASAN will report chrono: runtime error: signed integer overflow: A + B cannot be represented
+  //   in type 'long int' here. So we reset timeout to meet signed long int limit here.
+  timeout = opentelemetry::common::DurationUtil::AdjustWaitForTimeout(
+      timeout, std::chrono::microseconds::zero());
+
+  std::chrono::steady_clock::duration timeout_steady =
+      std::chrono::duration_cast<std::chrono::steady_clock::duration>(timeout);
+  if (timeout_steady <= std::chrono::steady_clock::duration::zero())
+  {
+    timeout_steady = std::chrono::steady_clock::duration::max();
+  }
+
+  std::unique_lock<std::mutex> lk_cv(synchronization_data_->force_flush_cv_m);
+  // Wait for all the sessions to finish
+  while (timeout_steady > std::chrono::steady_clock::duration::zero())
+  {
+    if (synchronization_data_->finished_session_counter_.load(std::memory_order_acquire) >=
+        running_counter)
+    {
+      break;
+    }
+
+    std::chrono::steady_clock::time_point start_timepoint = std::chrono::steady_clock::now();
+    if (std::cv_status::no_timeout != synchronization_data_->force_flush_cv.wait_for(
+                                          lk_cv, std::chrono::seconds{options_.response_timeout_}))
+    {
+      break;
+    }
+    timeout_steady -= std::chrono::steady_clock::now() - start_timepoint;
+  }
+
+  return timeout_steady > std::chrono::steady_clock::duration::zero();
+#  else
+  return true;
+#  endif
+}
+
 bool ElasticsearchLogRecordExporter::Shutdown(std::chrono::microseconds /* timeout */) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/etw/CMakeLists.txt b/exporters/etw/CMakeLists.txt
index 15ab6e8ebb..b74a1b2cb5 100644
--- a/exporters/etw/CMakeLists.txt
+++ b/exporters/etw/CMakeLists.txt
@@ -11,8 +11,12 @@ target_include_directories(
 set_target_properties(opentelemetry_exporter_etw PROPERTIES EXPORT_NAME
                                                             etw_exporter)
 
-target_link_libraries(opentelemetry_exporter_etw
-                      INTERFACE opentelemetry_api nlohmann_json::nlohmann_json)
+target_link_libraries(
+  opentelemetry_exporter_etw INTERFACE opentelemetry_api opentelemetry_trace
+                                       nlohmann_json::nlohmann_json)
+if(WITH_LOGS_PREVIEW)
+  target_link_libraries(opentelemetry_exporter_etw INTERFACE opentelemetry_logs)
+endif()
 if(nlohmann_json_clone)
   add_dependencies(opentelemetry_exporter_etw nlohmann_json::nlohmann_json)
 endif()
diff --git a/exporters/jaeger/BUILD b/exporters/jaeger/BUILD
index c042535561..6f0e030b4d 100644
--- a/exporters/jaeger/BUILD
+++ b/exporters/jaeger/BUILD
@@ -189,6 +189,7 @@ cc_library(
     deps = [
         ":jaeger_exporter",
         "//sdk/src/common:global_log_handler",
+        "//sdk/src/trace",
     ],
 )
 
diff --git a/exporters/jaeger/CMakeLists.txt b/exporters/jaeger/CMakeLists.txt
index 62d2961324..a02fa7c3e5 100644
--- a/exporters/jaeger/CMakeLists.txt
+++ b/exporters/jaeger/CMakeLists.txt
@@ -43,7 +43,8 @@ target_include_directories(
 
 target_link_libraries(
   opentelemetry_exporter_jaeger_trace
-  PUBLIC opentelemetry_resources opentelemetry_http_client_curl
+  PUBLIC opentelemetry_resources opentelemetry_trace
+         opentelemetry_http_client_curl
   PRIVATE thrift::thrift)
 
 if(MSVC)
diff --git a/exporters/jaeger/include/opentelemetry/exporters/jaeger/jaeger_exporter.h b/exporters/jaeger/include/opentelemetry/exporters/jaeger/jaeger_exporter.h
index b8571199a1..eac6dc6940 100644
--- a/exporters/jaeger/include/opentelemetry/exporters/jaeger/jaeger_exporter.h
+++ b/exporters/jaeger/include/opentelemetry/exporters/jaeger/jaeger_exporter.h
@@ -47,6 +47,14 @@ class OPENTELEMETRY_DEPRECATED JaegerExporter final : public opentelemetry::sdk:
       const nostd::span<std::unique_ptr<opentelemetry::sdk::trace::Recordable>> &spans) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shutdown the exporter.
    * @param timeout an option timeout, default to max.
diff --git a/exporters/jaeger/src/jaeger_exporter.cc b/exporters/jaeger/src/jaeger_exporter.cc
index 8e9e75bd73..7f413caf30 100644
--- a/exporters/jaeger/src/jaeger_exporter.cc
+++ b/exporters/jaeger/src/jaeger_exporter.cc
@@ -98,6 +98,11 @@ void JaegerExporter::InitializeEndpoint()
   assert(false);
 }
 
+bool JaegerExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  return true;
+}
+
 bool JaegerExporter::Shutdown(std::chrono::microseconds /* timeout */) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/ostream/include/opentelemetry/exporters/ostream/log_record_exporter.h b/exporters/ostream/include/opentelemetry/exporters/ostream/log_record_exporter.h
index f5e400946f..34806bd200 100644
--- a/exporters/ostream/include/opentelemetry/exporters/ostream/log_record_exporter.h
+++ b/exporters/ostream/include/opentelemetry/exporters/ostream/log_record_exporter.h
@@ -39,6 +39,14 @@ class OStreamLogRecordExporter final : public opentelemetry::sdk::logs::LogRecor
       const opentelemetry::nostd::span<std::unique_ptr<sdk::logs::Recordable>> &records) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Marks the OStream Log Exporter as shut down.
    */
diff --git a/exporters/ostream/include/opentelemetry/exporters/ostream/span_exporter.h b/exporters/ostream/include/opentelemetry/exporters/ostream/span_exporter.h
index 985e05715a..baa4e860b1 100644
--- a/exporters/ostream/include/opentelemetry/exporters/ostream/span_exporter.h
+++ b/exporters/ostream/include/opentelemetry/exporters/ostream/span_exporter.h
@@ -38,6 +38,14 @@ class OStreamSpanExporter final : public opentelemetry::sdk::trace::SpanExporter
       const opentelemetry::nostd::span<std::unique_ptr<opentelemetry::sdk::trace::Recordable>>
           &spans) noexcept override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   bool Shutdown(
       std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
 
diff --git a/exporters/ostream/src/log_record_exporter.cc b/exporters/ostream/src/log_record_exporter.cc
index 0b1093ab9d..751de71e2c 100644
--- a/exporters/ostream/src/log_record_exporter.cc
+++ b/exporters/ostream/src/log_record_exporter.cc
@@ -113,6 +113,12 @@ sdk::common::ExportResult OStreamLogRecordExporter::Export(
   return sdk::common::ExportResult::kSuccess;
 }
 
+bool OStreamLogRecordExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  sout_.flush();
+  return true;
+}
+
 bool OStreamLogRecordExporter::Shutdown(std::chrono::microseconds) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/ostream/src/span_exporter.cc b/exporters/ostream/src/span_exporter.cc
index 79be26b311..6a88c32235 100644
--- a/exporters/ostream/src/span_exporter.cc
+++ b/exporters/ostream/src/span_exporter.cc
@@ -98,6 +98,12 @@ sdk::common::ExportResult OStreamSpanExporter::Export(
   return sdk::common::ExportResult::kSuccess;
 }
 
+bool OStreamSpanExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  sout_.flush();
+  return true;
+}
+
 bool OStreamSpanExporter::Shutdown(std::chrono::microseconds /* timeout */) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_exporter.h b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_exporter.h
index a28e6fca85..ab64d7e769 100644
--- a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_exporter.h
+++ b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_exporter.h
@@ -52,6 +52,14 @@ class OtlpGrpcExporter final : public opentelemetry::sdk::trace::SpanExporter
   sdk::common::ExportResult Export(
       const nostd::span<std::unique_ptr<sdk::trace::Recordable>> &spans) noexcept override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shut down the exporter.
    * @param timeout an optional timeout, the default timeout of 0 means that no
diff --git a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter.h b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter.h
index 05224550a3..becb308ca2 100644
--- a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter.h
+++ b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter.h
@@ -55,6 +55,14 @@ class OtlpGrpcLogRecordExporter : public opentelemetry::sdk::logs::LogRecordExpo
       const nostd::span<std::unique_ptr<opentelemetry::sdk::logs::Recordable>> &records) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shutdown this exporter.
    * @param timeout The maximum time to wait for the shutdown method to return.
diff --git a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_exporter.h b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_exporter.h
index 673e0d0bb3..9188858fc1 100644
--- a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_exporter.h
+++ b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_exporter.h
@@ -53,6 +53,14 @@ class OtlpHttpExporter final : public opentelemetry::sdk::trace::SpanExporter
       const nostd::span<std::unique_ptr<opentelemetry::sdk::trace::Recordable>> &spans) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shut down the exporter.
    * @param timeout an optional timeout, the default timeout of 0 means that no
diff --git a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_log_record_exporter.h b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_log_record_exporter.h
index 2250cfe831..035b046b72 100644
--- a/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_log_record_exporter.h
+++ b/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_http_log_record_exporter.h
@@ -53,6 +53,14 @@ class OtlpHttpLogRecordExporter final : public opentelemetry::sdk::logs::LogReco
       const nostd::span<std::unique_ptr<opentelemetry::sdk::logs::Recordable>> &records) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shutdown this exporter.
    * @param timeout The maximum time to wait for the shutdown method to return
diff --git a/exporters/otlp/include/opentelemetry/exporters/otlp/protobuf_include_prefix.h b/exporters/otlp/include/opentelemetry/exporters/otlp/protobuf_include_prefix.h
index 036cb0ae7f..dc674ce9eb 100644
--- a/exporters/otlp/include/opentelemetry/exporters/otlp/protobuf_include_prefix.h
+++ b/exporters/otlp/include/opentelemetry/exporters/otlp/protobuf_include_prefix.h
@@ -22,6 +22,9 @@
 #  pragma warning(disable : 4267)
 #  pragma warning(disable : 4668)
 #  pragma warning(disable : 4946)
+#  pragma warning(disable : 6001)
+#  pragma warning(disable : 6244)
+#  pragma warning(disable : 6246)
 #endif
 
 #if defined(__GNUC__) && !defined(__clang__) && !defined(__apple_build_version__)
@@ -30,9 +33,34 @@
 #  endif
 #  pragma GCC diagnostic ignored "-Wunused-parameter"
 #  pragma GCC diagnostic ignored "-Wtype-limits"
+#  pragma GCC diagnostic ignored "-Wsign-compare"
+#  pragma GCC diagnostic ignored "-Wsign-conversion"
+#  pragma GCC diagnostic ignored "-Wshadow"
+#  pragma GCC diagnostic ignored "-Wuninitialized"
+#  pragma GCC diagnostic ignored "-Wconversion"
+#  if (__GNUC__ * 100 + __GNUC_MINOR__) >= 409
+#    pragma GCC diagnostic ignored "-Wfloat-conversion"
+#  endif
+#  if (__GNUC__ * 100 + __GNUC_MINOR__) >= 501
+#    pragma GCC diagnostic ignored "-Wsuggest-override"
+#  endif
 #elif defined(__clang__) || defined(__apple_build_version__)
 #  pragma clang diagnostic push
 #  pragma clang diagnostic ignored "-Wunused-parameter"
 #  pragma clang diagnostic ignored "-Wtype-limits"
 #  pragma clang diagnostic ignored "-Wshadow-field"
+#  pragma clang diagnostic ignored "-Wsign-compare"
+#  pragma clang diagnostic ignored "-Wsign-conversion"
+#  pragma clang diagnostic ignored "-Wshadow"
+#  pragma clang diagnostic ignored "-Wuninitialized"
+#  pragma clang diagnostic ignored "-Wconversion"
+#  if ((__clang_major__ * 100) + __clang_minor__) >= 305
+#    pragma clang diagnostic ignored "-Wfloat-conversion"
+#  endif
+#  if ((__clang_major__ * 100) + __clang_minor__) >= 306
+#    pragma clang diagnostic ignored "-Winconsistent-missing-override"
+#  endif
+#  if ((__clang_major__ * 100) + __clang_minor__) >= 1100
+#    pragma clang diagnostic ignored "-Wsuggest-override"
+#  endif
 #endif
diff --git a/exporters/otlp/src/otlp_grpc_exporter.cc b/exporters/otlp/src/otlp_grpc_exporter.cc
index 5f4cbc99e2..89ad1fb2cf 100644
--- a/exporters/otlp/src/otlp_grpc_exporter.cc
+++ b/exporters/otlp/src/otlp_grpc_exporter.cc
@@ -72,6 +72,13 @@ sdk::common::ExportResult OtlpGrpcExporter::Export(
   return sdk::common::ExportResult::kSuccess;
 }
 
+bool OtlpGrpcExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  // TODO: When we implement async exporting in OTLP gRPC exporter in the future, we need wait the
+  //       running exporting finished here.
+  return true;
+}
+
 bool OtlpGrpcExporter::Shutdown(std::chrono::microseconds /* timeout */) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/otlp/src/otlp_grpc_log_record_exporter.cc b/exporters/otlp/src/otlp_grpc_log_record_exporter.cc
index e8a3b8a46a..1873ac8ad7 100644
--- a/exporters/otlp/src/otlp_grpc_log_record_exporter.cc
+++ b/exporters/otlp/src/otlp_grpc_log_record_exporter.cc
@@ -91,6 +91,13 @@ bool OtlpGrpcLogRecordExporter::Shutdown(std::chrono::microseconds /* timeout */
   return true;
 }
 
+bool OtlpGrpcLogRecordExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  // TODO: When we implement async exporting in OTLP gRPC exporter in the future, we need wait the
+  //       running exporting finished here.
+  return true;
+}
+
 bool OtlpGrpcLogRecordExporter::isShutdown() const noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/exporters/otlp/src/otlp_http_client.cc b/exporters/otlp/src/otlp_http_client.cc
index 58cff24c1e..24beafa194 100644
--- a/exporters/otlp/src/otlp_http_client.cc
+++ b/exporters/otlp/src/otlp_http_client.cc
@@ -793,34 +793,40 @@ bool OtlpHttpClient::ForceFlush(std::chrono::microseconds timeout) noexcept
 
   // Wait for all the sessions to finish
   std::unique_lock<std::mutex> lock(session_waker_lock_);
-  if (timeout <= std::chrono::microseconds::zero())
+
+  std::chrono::steady_clock::duration timeout_steady =
+      std::chrono::duration_cast<std::chrono::steady_clock::duration>(timeout);
+  if (timeout_steady <= std::chrono::steady_clock::duration::zero())
+  {
+    timeout_steady = std::chrono::steady_clock::duration::max();
+  }
+
+  while (timeout_steady > std::chrono::steady_clock::duration::zero())
   {
-    while (true)
     {
+      std::lock_guard<std::recursive_mutex> guard{session_manager_lock_};
+      if (running_sessions_.empty())
       {
-        std::lock_guard<std::recursive_mutex> guard{session_manager_lock_};
-        if (running_sessions_.empty())
-        {
-          break;
-        }
-      }
-      // When changes of running_sessions_ and notify_one/notify_all happen between predicate
-      // checking and waiting, we should not wait forever.We should cleanup gc sessions here as soon
-      // as possible to call FinishSession() and cleanup resources.
-      if (std::cv_status::timeout == session_waker_.wait_for(lock, options_.timeout))
-      {
-        cleanupGCSessions();
+        break;
       }
     }
-    return true;
-  }
-  else
-  {
-    return session_waker_.wait_for(lock, timeout, [this] {
-      std::lock_guard<std::recursive_mutex> guard{session_manager_lock_};
-      return running_sessions_.empty();
-    });
+    // When changes of running_sessions_ and notify_one/notify_all happen between predicate
+    // checking and waiting, we should not wait forever.We should cleanup gc sessions here as soon
+    // as possible to call FinishSession() and cleanup resources.
+    std::chrono::steady_clock::time_point start_timepoint = std::chrono::steady_clock::now();
+    if (std::cv_status::timeout == session_waker_.wait_for(lock, options_.timeout))
+    {
+      cleanupGCSessions();
+    }
+    else
+    {
+      break;
+    }
+
+    timeout_steady -= std::chrono::steady_clock::now() - start_timepoint;
   }
+
+  return timeout_steady > std::chrono::steady_clock::duration::zero();
 }
 
 bool OtlpHttpClient::Shutdown(std::chrono::microseconds timeout) noexcept
diff --git a/exporters/otlp/src/otlp_http_exporter.cc b/exporters/otlp/src/otlp_http_exporter.cc
index 78b587e766..852fee7e1f 100644
--- a/exporters/otlp/src/otlp_http_exporter.cc
+++ b/exporters/otlp/src/otlp_http_exporter.cc
@@ -115,6 +115,11 @@ opentelemetry::sdk::common::ExportResult OtlpHttpExporter::Export(
 #endif
 }
 
+bool OtlpHttpExporter::ForceFlush(std::chrono::microseconds timeout) noexcept
+{
+  return http_client_->ForceFlush(timeout);
+}
+
 bool OtlpHttpExporter::Shutdown(std::chrono::microseconds timeout) noexcept
 {
   return http_client_->Shutdown(timeout);
diff --git a/exporters/otlp/src/otlp_http_log_record_exporter.cc b/exporters/otlp/src/otlp_http_log_record_exporter.cc
index 81bc37a340..98925773c5 100644
--- a/exporters/otlp/src/otlp_http_log_record_exporter.cc
+++ b/exporters/otlp/src/otlp_http_log_record_exporter.cc
@@ -118,6 +118,11 @@ opentelemetry::sdk::common::ExportResult OtlpHttpLogRecordExporter::Export(
 #  endif
 }
 
+bool OtlpHttpLogRecordExporter::ForceFlush(std::chrono::microseconds timeout) noexcept
+{
+  return http_client_->ForceFlush(timeout);
+}
+
 bool OtlpHttpLogRecordExporter::Shutdown(std::chrono::microseconds timeout) noexcept
 {
   return http_client_->Shutdown(timeout);
diff --git a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter.h b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter.h
index cb2d7b6954..8c66a251a4 100644
--- a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter.h
+++ b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter.h
@@ -49,6 +49,14 @@ class ZipkinExporter final : public opentelemetry::sdk::trace::SpanExporter
       const nostd::span<std::unique_ptr<opentelemetry::sdk::trace::Recordable>> &spans) noexcept
       override;
 
+  /**
+   * Force flush the exporter.
+   * @param timeout an option timeout, default to max.
+   * @return return true when all data are exported, and false when timeout
+   */
+  bool ForceFlush(
+      std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept override;
+
   /**
    * Shut down the exporter.
    * @param timeout an optional timeout, default to max.
diff --git a/exporters/zipkin/src/zipkin_exporter.cc b/exporters/zipkin/src/zipkin_exporter.cc
index 802ecccffc..b3f6fcfe61 100644
--- a/exporters/zipkin/src/zipkin_exporter.cc
+++ b/exporters/zipkin/src/zipkin_exporter.cc
@@ -110,6 +110,11 @@ void ZipkinExporter::InitializeLocalEndpoint()
   local_end_point_["port"] = url_parser_.port_;
 }
 
+bool ZipkinExporter::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+{
+  return true;
+}
+
 bool ZipkinExporter::Shutdown(std::chrono::microseconds /* timeout */) noexcept
 {
   const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
diff --git a/sdk/include/opentelemetry/sdk/logs/batch_log_record_processor.h b/sdk/include/opentelemetry/sdk/logs/batch_log_record_processor.h
index 0621316dcd..d13e8782f1 100644
--- a/sdk/include/opentelemetry/sdk/logs/batch_log_record_processor.h
+++ b/sdk/include/opentelemetry/sdk/logs/batch_log_record_processor.h
@@ -117,6 +117,7 @@ class BatchLogRecordProcessor : public LogRecordProcessor
     std::atomic<bool> is_force_wakeup_background_worker;
     std::atomic<bool> is_force_flush_pending;
     std::atomic<bool> is_force_flush_notified;
+    std::atomic<std::chrono::microseconds::rep> force_flush_timeout_us;
     std::atomic<bool> is_shutdown;
   };
 
@@ -128,6 +129,7 @@ class BatchLogRecordProcessor : public LogRecordProcessor
    * @param synchronization_data Synchronization data to be notified.
    */
   static void NotifyCompletion(bool notify_force_flush,
+                               const std::unique_ptr<LogRecordExporter> &exporter,
                                const std::shared_ptr<SynchronizationData> &synchronization_data);
 
   void GetWaitAdjustedTime(std::chrono::microseconds &timeout,
diff --git a/sdk/include/opentelemetry/sdk/logs/exporter.h b/sdk/include/opentelemetry/sdk/logs/exporter.h
index a531577aef..069fd8784c 100644
--- a/sdk/include/opentelemetry/sdk/logs/exporter.h
+++ b/sdk/include/opentelemetry/sdk/logs/exporter.h
@@ -20,10 +20,11 @@ namespace logs
 /**
  * LogRecordExporter defines the interface that log exporters must implement.
  */
-class LogRecordExporter
+class OPENTELEMETRY_EXPORT LogRecordExporter
 {
 public:
-  virtual ~LogRecordExporter() = default;
+  LogRecordExporter();
+  virtual ~LogRecordExporter();
 
   /**
    * Create a log recordable. This object will be used to record log data and
@@ -47,6 +48,12 @@ class LogRecordExporter
   virtual sdk::common::ExportResult Export(
       const nostd::span<std::unique_ptr<Recordable>> &records) noexcept = 0;
 
+  /**
+   * Force flush the log records pushed into this log exporter.
+   */
+  virtual bool ForceFlush(
+      std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept;
+
   /**
    * Marks the exporter as ShutDown and cleans up any resources as required.
    * Shutdown should be called only once for each Exporter instance.
diff --git a/sdk/include/opentelemetry/sdk/trace/batch_span_processor.h b/sdk/include/opentelemetry/sdk/trace/batch_span_processor.h
index 309d849bc7..60e93d8a9f 100644
--- a/sdk/include/opentelemetry/sdk/trace/batch_span_processor.h
+++ b/sdk/include/opentelemetry/sdk/trace/batch_span_processor.h
@@ -115,6 +115,7 @@ class BatchSpanProcessor : public SpanProcessor
     std::atomic<bool> is_force_wakeup_background_worker;
     std::atomic<bool> is_force_flush_pending;
     std::atomic<bool> is_force_flush_notified;
+    std::atomic<std::chrono::microseconds::rep> force_flush_timeout_us;
     std::atomic<bool> is_shutdown;
   };
 
@@ -126,6 +127,7 @@ class BatchSpanProcessor : public SpanProcessor
    * @param synchronization_data Synchronization data to be notified.
    */
   static void NotifyCompletion(bool notify_force_flush,
+                               const std::unique_ptr<SpanExporter> &exporter,
                                const std::shared_ptr<SynchronizationData> &synchronization_data);
 
   void GetWaitAdjustedTime(std::chrono::microseconds &timeout,
diff --git a/sdk/include/opentelemetry/sdk/trace/exporter.h b/sdk/include/opentelemetry/sdk/trace/exporter.h
index 3f9bce9b84..ffacca2b35 100644
--- a/sdk/include/opentelemetry/sdk/trace/exporter.h
+++ b/sdk/include/opentelemetry/sdk/trace/exporter.h
@@ -20,7 +20,8 @@ namespace trace
 class OPENTELEMETRY_EXPORT SpanExporter
 {
 public:
-  virtual ~SpanExporter() = default;
+  SpanExporter();
+  virtual ~SpanExporter();
 
   /**
    * Create a span recordable. This object will be used to record span data and
@@ -42,6 +43,15 @@ class OPENTELEMETRY_EXPORT SpanExporter
       const nostd::span<std::unique_ptr<opentelemetry::sdk::trace::Recordable>>
           &spans) noexcept = 0;
 
+  /**
+   * Export all spans that have been exported.
+   * @param timeout an optional timeout, the default timeout of 0 means that no
+   * timeout is applied.
+   * @return return true when all data are exported, and false when timeout
+   */
+  virtual bool ForceFlush(
+      std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept;
+
   /**
    * Shut down the exporter.
    * @param timeout an optional timeout.
diff --git a/sdk/include/opentelemetry/sdk/trace/simple_processor.h b/sdk/include/opentelemetry/sdk/trace/simple_processor.h
index 6796a10848..671218d0cf 100644
--- a/sdk/include/opentelemetry/sdk/trace/simple_processor.h
+++ b/sdk/include/opentelemetry/sdk/trace/simple_processor.h
@@ -55,7 +55,16 @@ class SimpleSpanProcessor : public SpanProcessor
     }
   }
 
-  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override { return true; }
+  bool ForceFlush(
+      std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept override
+  {
+    if (exporter_ != nullptr)
+    {
+      return exporter_->ForceFlush(timeout);
+    }
+
+    return true;
+  }
 
   bool Shutdown(
       std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept override
diff --git a/sdk/include/opentelemetry/sdk/trace/tracer_context.h b/sdk/include/opentelemetry/sdk/trace/tracer_context.h
index 573af20b7d..6dcdda8e01 100644
--- a/sdk/include/opentelemetry/sdk/trace/tracer_context.h
+++ b/sdk/include/opentelemetry/sdk/trace/tracer_context.h
@@ -87,7 +87,7 @@ class TracerContext
   /**
    * Shutdown the span processor associated with this tracer provider.
    */
-  bool Shutdown() noexcept;
+  bool Shutdown(std::chrono::microseconds timeout = (std::chrono::microseconds::max)()) noexcept;
 
 private:
   //  order of declaration is important here - resource object should be destroyed after processor.
diff --git a/sdk/src/logs/CMakeLists.txt b/sdk/src/logs/CMakeLists.txt
index cbaea426e6..2b7db6eb7c 100644
--- a/sdk/src/logs/CMakeLists.txt
+++ b/sdk/src/logs/CMakeLists.txt
@@ -6,6 +6,7 @@ add_library(
   logger_provider.cc
   logger_provider_factory.cc
   logger.cc
+  exporter.cc
   event_logger_provider.cc
   event_logger_provider_factory.cc
   event_logger.cc
diff --git a/sdk/src/logs/batch_log_record_processor.cc b/sdk/src/logs/batch_log_record_processor.cc
index 7903c3b24c..6b1db1c666 100644
--- a/sdk/src/logs/batch_log_record_processor.cc
+++ b/sdk/src/logs/batch_log_record_processor.cc
@@ -46,6 +46,7 @@ BatchLogRecordProcessor::BatchLogRecordProcessor(std::unique_ptr<LogRecordExport
   synchronization_data_->is_force_wakeup_background_worker.store(false);
   synchronization_data_->is_force_flush_pending.store(false);
   synchronization_data_->is_force_flush_notified.store(false);
+  synchronization_data_->force_flush_timeout_us.store(0);
   synchronization_data_->is_shutdown.store(false);
 }
 
@@ -88,6 +89,7 @@ bool BatchLogRecordProcessor::ForceFlush(std::chrono::microseconds timeout) noex
   std::unique_lock<std::mutex> lk_cv(synchronization_data_->force_flush_cv_m);
 
   synchronization_data_->is_force_flush_pending.store(true, std::memory_order_release);
+  synchronization_data_->force_flush_timeout_us.store(timeout.count(), std::memory_order_release);
   auto break_condition = [this]() {
     if (synchronization_data_->is_shutdown.load() == true)
     {
@@ -106,23 +108,24 @@ bool BatchLogRecordProcessor::ForceFlush(std::chrono::microseconds timeout) noex
   // Fix timeout to meet requirement of wait_for
   timeout = opentelemetry::common::DurationUtil::AdjustWaitForTimeout(
       timeout, std::chrono::microseconds::zero());
-  bool result;
-  if (timeout <= std::chrono::microseconds::zero())
+
+  std::chrono::steady_clock::duration timeout_steady =
+      std::chrono::duration_cast<std::chrono::steady_clock::duration>(timeout);
+  if (timeout_steady <= std::chrono::steady_clock::duration::zero())
   {
-    bool wait_result = false;
-    while (!wait_result)
-    {
-      // When is_force_flush_notified.store(true) and force_flush_cv.notify_all() is called
-      // between is_force_flush_pending.load() and force_flush_cv.wait(). We must not wait
-      // for ever
-      wait_result = synchronization_data_->force_flush_cv.wait_for(lk_cv, scheduled_delay_millis_,
-                                                                   break_condition);
-    }
-    result = true;
+    timeout_steady = std::chrono::steady_clock::duration::max();
   }
-  else
+
+  bool result = false;
+  while (!result && timeout_steady > std::chrono::steady_clock::duration::zero())
   {
-    result = synchronization_data_->force_flush_cv.wait_for(lk_cv, timeout, break_condition);
+    // When is_force_flush_notified.store(true) and force_flush_cv.notify_all() is called
+    // between is_force_flush_pending.load() and force_flush_cv.wait(). We must not wait
+    // for ever
+    std::chrono::steady_clock::time_point start_timepoint = std::chrono::steady_clock::now();
+    result = synchronization_data_->force_flush_cv.wait_for(lk_cv, scheduled_delay_millis_,
+                                                            break_condition);
+    timeout_steady -= std::chrono::steady_clock::now() - start_timepoint;
   }
 
   // If it's already signaled, we must wait util notified.
@@ -202,7 +205,7 @@ void BatchLogRecordProcessor::Export()
 
     if (num_records_to_export == 0)
     {
-      NotifyCompletion(notify_force_flush, synchronization_data_);
+      NotifyCompletion(notify_force_flush, exporter_, synchronization_data_);
       break;
     }
 
@@ -218,12 +221,13 @@ void BatchLogRecordProcessor::Export()
 
     exporter_->Export(
         nostd::span<std::unique_ptr<Recordable>>(records_arr.data(), records_arr.size()));
-    NotifyCompletion(notify_force_flush, synchronization_data_);
+    NotifyCompletion(notify_force_flush, exporter_, synchronization_data_);
   } while (true);
 }
 
 void BatchLogRecordProcessor::NotifyCompletion(
     bool notify_force_flush,
+    const std::unique_ptr<LogRecordExporter> &exporter,
     const std::shared_ptr<SynchronizationData> &synchronization_data)
 {
   if (!synchronization_data)
@@ -233,6 +237,14 @@ void BatchLogRecordProcessor::NotifyCompletion(
 
   if (notify_force_flush)
   {
+    if (exporter)
+    {
+      std::chrono::microseconds timeout = opentelemetry::common::DurationUtil::AdjustWaitForTimeout(
+          std::chrono::microseconds{
+              synchronization_data->force_flush_timeout_us.load(std::memory_order_acquire)},
+          std::chrono::microseconds::zero());
+      exporter->ForceFlush(timeout);
+    }
     synchronization_data->is_force_flush_notified.store(true, std::memory_order_release);
     synchronization_data->force_flush_cv.notify_one();
   }
diff --git a/sdk/src/logs/exporter.cc b/sdk/src/logs/exporter.cc
new file mode 100644
index 0000000000..20fdb6b25c
--- /dev/null
+++ b/sdk/src/logs/exporter.cc
@@ -0,0 +1,27 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#ifdef ENABLE_LOGS_PREVIEW
+
+#  include "opentelemetry/sdk/logs/exporter.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace sdk
+{
+namespace logs
+{
+
+OPENTELEMETRY_EXPORT LogRecordExporter::LogRecordExporter() {}
+
+OPENTELEMETRY_EXPORT LogRecordExporter::~LogRecordExporter() {}
+
+OPENTELEMETRY_EXPORT bool LogRecordExporter::ForceFlush(
+    std::chrono::microseconds /*timeout*/) noexcept
+{
+  return true;
+}
+
+}  // namespace logs
+}  // namespace sdk
+OPENTELEMETRY_END_NAMESPACE
+#endif
diff --git a/sdk/src/logs/simple_log_record_processor.cc b/sdk/src/logs/simple_log_record_processor.cc
index ef923bc590..50d4c20fdd 100644
--- a/sdk/src/logs/simple_log_record_processor.cc
+++ b/sdk/src/logs/simple_log_record_processor.cc
@@ -43,8 +43,12 @@ void SimpleLogRecordProcessor::OnEmit(std::unique_ptr<Recordable> &&record) noex
 /**
  *  The simple processor does not have any log records to flush so this method is not used
  */
-bool SimpleLogRecordProcessor::ForceFlush(std::chrono::microseconds /* timeout */) noexcept
+bool SimpleLogRecordProcessor::ForceFlush(std::chrono::microseconds timeout) noexcept
 {
+  if (exporter_ != nullptr)
+  {
+    return exporter_->ForceFlush(timeout);
+  }
   return true;
 }
 
diff --git a/sdk/src/trace/CMakeLists.txt b/sdk/src/trace/CMakeLists.txt
index 7f757f036c..94c2059548 100644
--- a/sdk/src/trace/CMakeLists.txt
+++ b/sdk/src/trace/CMakeLists.txt
@@ -9,6 +9,7 @@ add_library(
   tracer_provider_factory.cc
   tracer.cc
   span.cc
+  exporter.cc
   batch_span_processor.cc
   batch_span_processor_factory.cc
   simple_processor_factory.cc
diff --git a/sdk/src/trace/batch_span_processor.cc b/sdk/src/trace/batch_span_processor.cc
index de6c457da7..da9f39f054 100644
--- a/sdk/src/trace/batch_span_processor.cc
+++ b/sdk/src/trace/batch_span_processor.cc
@@ -30,6 +30,7 @@ BatchSpanProcessor::BatchSpanProcessor(std::unique_ptr<SpanExporter> &&exporter,
   synchronization_data_->is_force_wakeup_background_worker.store(false);
   synchronization_data_->is_force_flush_pending.store(false);
   synchronization_data_->is_force_flush_notified.store(false);
+  synchronization_data_->force_flush_timeout_us.store(0);
   synchronization_data_->is_shutdown.store(false);
 }
 
@@ -77,6 +78,7 @@ bool BatchSpanProcessor::ForceFlush(std::chrono::microseconds timeout) noexcept
   std::unique_lock<std::mutex> lk_cv(synchronization_data_->force_flush_cv_m);
 
   synchronization_data_->is_force_flush_pending.store(true, std::memory_order_release);
+  synchronization_data_->force_flush_timeout_us.store(timeout.count(), std::memory_order_release);
   auto break_condition = [this]() {
     if (synchronization_data_->is_shutdown.load() == true)
     {
@@ -97,23 +99,23 @@ bool BatchSpanProcessor::ForceFlush(std::chrono::microseconds timeout) noexcept
   // Fix timeout to meet requirement of wait_for
   timeout = opentelemetry::common::DurationUtil::AdjustWaitForTimeout(
       timeout, std::chrono::microseconds::zero());
-  bool result;
-  if (timeout <= std::chrono::microseconds::zero())
+  std::chrono::steady_clock::duration timeout_steady =
+      std::chrono::duration_cast<std::chrono::steady_clock::duration>(timeout);
+  if (timeout_steady <= std::chrono::steady_clock::duration::zero())
   {
-    bool wait_result = false;
-    while (!wait_result)
-    {
-      // When is_force_flush_notified.store(true) and force_flush_cv.notify_all() is called
-      // between is_force_flush_pending.load() and force_flush_cv.wait(). We must not wait
-      // for ever
-      wait_result = synchronization_data_->force_flush_cv.wait_for(lk_cv, schedule_delay_millis_,
-                                                                   break_condition);
-    }
-    result = true;
+    timeout_steady = std::chrono::steady_clock::duration::max();
   }
-  else
+
+  bool result = false;
+  while (!result && timeout_steady > std::chrono::steady_clock::duration::zero())
   {
-    result = synchronization_data_->force_flush_cv.wait_for(lk_cv, timeout, break_condition);
+    // When is_force_flush_notified.store(true) and force_flush_cv.notify_all() is called
+    // between is_force_flush_pending.load() and force_flush_cv.wait(). We must not wait
+    // for ever
+    std::chrono::steady_clock::time_point start_timepoint = std::chrono::steady_clock::now();
+    result = synchronization_data_->force_flush_cv.wait_for(lk_cv, schedule_delay_millis_,
+                                                            break_condition);
+    timeout_steady -= std::chrono::steady_clock::now() - start_timepoint;
   }
 
   // If it will be already signaled, we must wait util notified.
@@ -192,7 +194,7 @@ void BatchSpanProcessor::Export()
 
     if (num_records_to_export == 0)
     {
-      NotifyCompletion(notify_force_flush, synchronization_data_);
+      NotifyCompletion(notify_force_flush, exporter_, synchronization_data_);
       break;
     }
     buffer_.Consume(num_records_to_export,
@@ -206,12 +208,13 @@ void BatchSpanProcessor::Export()
                     });
 
     exporter_->Export(nostd::span<std::unique_ptr<Recordable>>(spans_arr.data(), spans_arr.size()));
-    NotifyCompletion(notify_force_flush, synchronization_data_);
+    NotifyCompletion(notify_force_flush, exporter_, synchronization_data_);
   } while (true);
 }
 
 void BatchSpanProcessor::NotifyCompletion(
     bool notify_force_flush,
+    const std::unique_ptr<SpanExporter> &exporter,
     const std::shared_ptr<SynchronizationData> &synchronization_data)
 {
   if (!synchronization_data)
@@ -221,6 +224,15 @@ void BatchSpanProcessor::NotifyCompletion(
 
   if (notify_force_flush)
   {
+    if (exporter)
+    {
+      std::chrono::microseconds timeout = opentelemetry::common::DurationUtil::AdjustWaitForTimeout(
+          std::chrono::microseconds{
+              synchronization_data->force_flush_timeout_us.load(std::memory_order_acquire)},
+          std::chrono::microseconds::zero());
+      exporter->ForceFlush(timeout);
+    }
+
     synchronization_data->is_force_flush_notified.store(true, std::memory_order_release);
     synchronization_data->force_flush_cv.notify_one();
   }
diff --git a/sdk/src/trace/exporter.cc b/sdk/src/trace/exporter.cc
new file mode 100644
index 0000000000..5984583ba5
--- /dev/null
+++ b/sdk/src/trace/exporter.cc
@@ -0,0 +1,23 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include "opentelemetry/sdk/trace/exporter.h"
+
+OPENTELEMETRY_BEGIN_NAMESPACE
+namespace sdk
+{
+namespace trace
+{
+
+OPENTELEMETRY_EXPORT SpanExporter::SpanExporter() {}
+
+OPENTELEMETRY_EXPORT SpanExporter::~SpanExporter() {}
+
+OPENTELEMETRY_EXPORT bool SpanExporter::ForceFlush(std::chrono::microseconds /*timeout*/) noexcept
+{
+  return true;
+}
+
+}  // namespace trace
+}  // namespace sdk
+OPENTELEMETRY_END_NAMESPACE
diff --git a/sdk/src/trace/tracer.cc b/sdk/src/trace/tracer.cc
index 74e16bdfe0..07fd36d5b7 100644
--- a/sdk/src/trace/tracer.cc
+++ b/sdk/src/trace/tracer.cc
@@ -104,12 +104,22 @@ nostd::shared_ptr<trace_api::Span> Tracer::StartSpan(
 
 void Tracer::ForceFlushWithMicroseconds(uint64_t timeout) noexcept
 {
-  (void)timeout;
+  if (context_)
+  {
+    context_->ForceFlush(
+        std::chrono::microseconds{static_cast<std::chrono::microseconds::rep>(timeout)});
+  }
 }
 
 void Tracer::CloseWithMicroseconds(uint64_t timeout) noexcept
 {
-  (void)timeout;
+  // Trace context is shared by many tracers.So we just call ForceFlush to flush all pending spans
+  // and do not  shutdown it.
+  if (context_)
+  {
+    context_->ForceFlush(
+        std::chrono::microseconds{static_cast<std::chrono::microseconds::rep>(timeout)});
+  }
 }
 }  // namespace trace
 }  // namespace sdk
diff --git a/sdk/src/trace/tracer_context.cc b/sdk/src/trace/tracer_context.cc
index d204218021..0b89c5cefb 100644
--- a/sdk/src/trace/tracer_context.cc
+++ b/sdk/src/trace/tracer_context.cc
@@ -53,9 +53,9 @@ bool TracerContext::ForceFlush(std::chrono::microseconds timeout) noexcept
   return processor_->ForceFlush(timeout);
 }
 
-bool TracerContext::Shutdown() noexcept
+bool TracerContext::Shutdown(std::chrono::microseconds timeout) noexcept
 {
-  return processor_->Shutdown();
+  return processor_->Shutdown(timeout);
 }
 
 }  // namespace trace
diff --git a/sdk/test/logs/batch_log_record_processor_test.cc b/sdk/test/logs/batch_log_record_processor_test.cc
index de3beb66fe..462e9b8397 100644
--- a/sdk/test/logs/batch_log_record_processor_test.cc
+++ b/sdk/test/logs/batch_log_record_processor_test.cc
@@ -70,10 +70,12 @@ class MockLogExporter final : public LogRecordExporter
 {
 public:
   MockLogExporter(std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received,
+                  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter,
                   std::shared_ptr<std::atomic<bool>> is_shutdown,
                   std::shared_ptr<std::atomic<bool>> is_export_completed,
                   const std::chrono::milliseconds export_delay = std::chrono::milliseconds(0))
       : logs_received_(logs_received),
+        force_flush_counter_(force_flush_counter),
         is_shutdown_(is_shutdown),
         is_export_completed_(is_export_completed),
         export_delay_(export_delay)
@@ -109,6 +111,12 @@ class MockLogExporter final : public LogRecordExporter
     return ExportResult::kSuccess;
   }
 
+  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override
+  {
+    ++(*force_flush_counter_);
+    return true;
+  }
+
   // toggles the boolean flag marking this exporter as shut down
   bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override
   {
@@ -118,6 +126,7 @@ class MockLogExporter final : public LogRecordExporter
 
 private:
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received_;
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter_;
   std::shared_ptr<std::atomic<bool>> is_shutdown_;
   std::shared_ptr<std::atomic<bool>> is_export_completed_;
   const std::chrono::milliseconds export_delay_;
@@ -134,6 +143,7 @@ class BatchLogRecordProcessorTest : public testing::Test  // ::testing::Test
   // is_shutdown flag, and the processor configuration options (default if unspecified)
   std::shared_ptr<LogRecordProcessor> GetMockProcessor(
       std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received,
+      std::shared_ptr<std::atomic<std::size_t>> force_flush_counter,
       std::shared_ptr<std::atomic<bool>> is_shutdown,
       std::shared_ptr<std::atomic<bool>> is_export_completed =
           std::shared_ptr<std::atomic<bool>>(new std::atomic<bool>(false)),
@@ -143,8 +153,8 @@ class BatchLogRecordProcessorTest : public testing::Test  // ::testing::Test
       const size_t max_export_batch_size                     = 512)
   {
     return std::shared_ptr<LogRecordProcessor>(new BatchLogRecordProcessor(
-        std::unique_ptr<LogRecordExporter>(
-            new MockLogExporter(logs_received, is_shutdown, is_export_completed, export_delay)),
+        std::unique_ptr<LogRecordExporter>(new MockLogExporter(
+            logs_received, force_flush_counter, is_shutdown, is_export_completed, export_delay)),
         max_queue_size, scheduled_delay_millis, max_export_batch_size));
   }
 };
@@ -154,9 +164,10 @@ TEST_F(BatchLogRecordProcessorTest, TestShutdown)
   // initialize a batch log processor with the test exporter
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received(
       new std::vector<std::unique_ptr<MockLogRecordable>>);
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
 
-  auto batch_processor = GetMockProcessor(logs_received, is_shutdown);
+  auto batch_processor = GetMockProcessor(logs_received, force_flush_counter, is_shutdown);
 
   // Create a few test log records and send them to the processor
   const int num_logs = 3;
@@ -189,11 +200,12 @@ TEST_F(BatchLogRecordProcessorTest, TestShutdown)
 
 TEST_F(BatchLogRecordProcessorTest, TestForceFlush)
 {
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received(
       new std::vector<std::unique_ptr<MockLogRecordable>>);
 
-  auto batch_processor = GetMockProcessor(logs_received, is_shutdown);
+  auto batch_processor = GetMockProcessor(logs_received, force_flush_counter, is_shutdown);
   const int num_logs   = 2048;
 
   for (int i = 0; i < num_logs; ++i)
@@ -204,6 +216,7 @@ TEST_F(BatchLogRecordProcessorTest, TestForceFlush)
   }
 
   EXPECT_TRUE(batch_processor->ForceFlush());
+  EXPECT_GT(force_flush_counter->load(), 0);
 
   EXPECT_EQ(num_logs, logs_received->size());
   for (int i = 0; i < num_logs; ++i)
@@ -219,7 +232,9 @@ TEST_F(BatchLogRecordProcessorTest, TestForceFlush)
     batch_processor->OnEmit(std::move(log));
   }
 
+  std::size_t force_flush_counter_before = force_flush_counter->load();
   EXPECT_TRUE(batch_processor->ForceFlush());
+  EXPECT_GT(force_flush_counter->load(), force_flush_counter_before);
 
   EXPECT_EQ(num_logs * 2, logs_received->size());
   for (int i = 0; i < num_logs * 2; ++i)
@@ -232,13 +247,14 @@ TEST_F(BatchLogRecordProcessorTest, TestManyLogsLoss)
 {
   /* Test that when exporting more than max_queue_size logs, some are most likely lost*/
 
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received(
       new std::vector<std::unique_ptr<MockLogRecordable>>);
 
   const int max_queue_size = 4096;
 
-  auto batch_processor = GetMockProcessor(logs_received, is_shutdown);
+  auto batch_processor = GetMockProcessor(logs_received, force_flush_counter, is_shutdown);
 
   // Create max_queue_size log records
   for (int i = 0; i < max_queue_size; ++i)
@@ -258,10 +274,11 @@ TEST_F(BatchLogRecordProcessorTest, TestManyLogsLossLess)
 {
   /* Test that no logs are lost when sending max_queue_size logs */
 
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received(
       new std::vector<std::unique_ptr<MockLogRecordable>>);
-  auto batch_processor = GetMockProcessor(logs_received, is_shutdown);
+  auto batch_processor = GetMockProcessor(logs_received, force_flush_counter, is_shutdown);
 
   const int num_logs = 2048;
 
@@ -286,6 +303,7 @@ TEST_F(BatchLogRecordProcessorTest, TestScheduledDelayMillis)
   /* Test that max_export_batch_size logs are exported every scheduled_delay_millis
      seconds */
 
+  std::shared_ptr<std::atomic<std::size_t>> force_flush_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::atomic<bool>> is_export_completed(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<MockLogRecordable>>> logs_received(
@@ -295,8 +313,9 @@ TEST_F(BatchLogRecordProcessorTest, TestScheduledDelayMillis)
   const std::chrono::milliseconds scheduled_delay_millis(2000);
   const size_t max_export_batch_size = 512;
 
-  auto batch_processor = GetMockProcessor(logs_received, is_shutdown, is_export_completed,
-                                          export_delay, scheduled_delay_millis);
+  auto batch_processor =
+      GetMockProcessor(logs_received, force_flush_counter, is_shutdown, is_export_completed,
+                       export_delay, scheduled_delay_millis);
 
   for (std::size_t i = 0; i < max_export_batch_size; ++i)
   {
diff --git a/sdk/test/logs/simple_log_record_processor_test.cc b/sdk/test/logs/simple_log_record_processor_test.cc
index 275991dc10..2d377cd924 100644
--- a/sdk/test/logs/simple_log_record_processor_test.cc
+++ b/sdk/test/logs/simple_log_record_processor_test.cc
@@ -69,10 +69,12 @@ class TestLogRecordable final : public opentelemetry::sdk::logs::Recordable
 class TestExporter final : public LogRecordExporter
 {
 public:
-  TestExporter(int *shutdown_counter,
+  TestExporter(int *force_flush_counter,
+               int *shutdown_counter,
                std::shared_ptr<std::vector<std::unique_ptr<TestLogRecordable>>> logs_received,
                size_t *batch_size_received)
-      : shutdown_counter_(shutdown_counter),
+      : force_flush_counter_(force_flush_counter),
+        shutdown_counter_(shutdown_counter),
         logs_received_(logs_received),
         batch_size_received(batch_size_received)
   {}
@@ -99,14 +101,27 @@ class TestExporter final : public LogRecordExporter
     return ExportResult::kSuccess;
   }
 
+  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override
+  {
+    if (nullptr != force_flush_counter_)
+    {
+      ++(*force_flush_counter_);
+    }
+    return true;
+  }
+
   // Increment the shutdown counter everytime this method is called
   bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override
   {
-    *shutdown_counter_ += 1;
+    if (nullptr != shutdown_counter_)
+    {
+      *shutdown_counter_ += 1;
+    }
     return true;
   }
 
 private:
+  int *force_flush_counter_;
   int *shutdown_counter_;
   std::shared_ptr<std::vector<std::unique_ptr<TestLogRecordable>>> logs_received_;
   size_t *batch_size_received;
@@ -122,7 +137,7 @@ TEST(SimpleLogRecordProcessorTest, SendReceivedLogsToExporter)
   size_t batch_size_received = 0;
 
   std::unique_ptr<TestExporter> exporter(
-      new TestExporter(nullptr, logs_received, &batch_size_received));
+      new TestExporter(nullptr, nullptr, logs_received, &batch_size_received));
 
   SimpleLogRecordProcessor processor(std::move(exporter));
 
@@ -152,7 +167,8 @@ TEST(SimpleLogRecordProcessorTest, ShutdownCalledOnce)
   // Create a TestExporter
   int num_shutdowns = 0;
 
-  std::unique_ptr<TestExporter> exporter(new TestExporter(&num_shutdowns, nullptr, nullptr));
+  std::unique_ptr<TestExporter> exporter(
+      new TestExporter(nullptr, &num_shutdowns, nullptr, nullptr));
 
   // Create a processor with the previous test exporter
   SimpleLogRecordProcessor processor(std::move(exporter));
@@ -167,11 +183,28 @@ TEST(SimpleLogRecordProcessorTest, ShutdownCalledOnce)
   EXPECT_EQ(1, num_shutdowns);
 }
 
+TEST(SimpleLogRecordProcessorTest, ForceFlush)
+{
+  // Create a TestExporter
+  int num_force_flush = 0;
+
+  std::unique_ptr<TestExporter> exporter(
+      new TestExporter(&num_force_flush, nullptr, nullptr, nullptr));
+
+  // Create a processor with the previous test exporter
+  SimpleLogRecordProcessor processor(std::move(exporter));
+
+  // The first time processor shutdown is called
+  EXPECT_EQ(0, num_force_flush);
+  EXPECT_EQ(true, processor.ForceFlush());
+  EXPECT_EQ(1, num_force_flush);
+}
+
 // A test exporter that always returns failure when shut down
-class FailShutDownExporter final : public LogRecordExporter
+class FailShutDownForceFlushExporter final : public LogRecordExporter
 {
 public:
-  FailShutDownExporter() {}
+  FailShutDownForceFlushExporter() {}
 
   std::unique_ptr<Recordable> MakeRecordable() noexcept override
   {
@@ -184,16 +217,29 @@ class FailShutDownExporter final : public LogRecordExporter
     return ExportResult::kSuccess;
   }
 
+  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override { return false; }
+
   bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override { return false; }
 };
 
 // Tests for when when processor should fail to shutdown
 TEST(SimpleLogRecordProcessorTest, ShutDownFail)
 {
-  std::unique_ptr<FailShutDownExporter> exporter(new FailShutDownExporter());
+  std::unique_ptr<FailShutDownForceFlushExporter> exporter(new FailShutDownForceFlushExporter());
   SimpleLogRecordProcessor processor(std::move(exporter));
 
   // Expect failure result when exporter fails to shutdown
   EXPECT_EQ(false, processor.Shutdown());
 }
+
+// Tests for when when processor should fail to force flush
+TEST(SimpleLogRecordProcessorTest, ForceFlushFail)
+{
+  std::unique_ptr<FailShutDownForceFlushExporter> exporter(new FailShutDownForceFlushExporter());
+  SimpleLogRecordProcessor processor(std::move(exporter));
+
+  // Expect failure result when exporter fails to force flush
+  EXPECT_EQ(false, processor.ForceFlush());
+}
+
 #endif
diff --git a/sdk/test/trace/batch_span_processor_test.cc b/sdk/test/trace/batch_span_processor_test.cc
index e9150d1ff1..b7a6558538 100644
--- a/sdk/test/trace/batch_span_processor_test.cc
+++ b/sdk/test/trace/batch_span_processor_test.cc
@@ -23,11 +23,13 @@ class MockSpanExporter final : public sdk::trace::SpanExporter
 public:
   MockSpanExporter(
       std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received,
+      std::shared_ptr<std::atomic<std::size_t>> shut_down_counter,
       std::shared_ptr<std::atomic<bool>> is_shutdown,
       std::shared_ptr<std::atomic<bool>> is_export_completed =
           std::shared_ptr<std::atomic<bool>>(new std::atomic<bool>(false)),
       const std::chrono::milliseconds export_delay = std::chrono::milliseconds(0)) noexcept
       : spans_received_(spans_received),
+        shut_down_counter_(shut_down_counter),
         is_shutdown_(is_shutdown),
         is_export_completed_(is_export_completed),
         export_delay_(export_delay)
@@ -60,6 +62,12 @@ class MockSpanExporter final : public sdk::trace::SpanExporter
     return sdk::common::ExportResult::kSuccess;
   }
 
+  bool ForceFlush(std::chrono::microseconds /*timeout*/) noexcept override
+  {
+    ++(*shut_down_counter_);
+    return true;
+  }
+
   bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override
   {
     *is_shutdown_ = true;
@@ -70,6 +78,7 @@ class MockSpanExporter final : public sdk::trace::SpanExporter
 
 private:
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received_;
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter_;
   std::shared_ptr<std::atomic<bool>> is_shutdown_;
   std::shared_ptr<std::atomic<bool>> is_export_completed_;
   // Meant exclusively to test force flush timeout
@@ -104,14 +113,16 @@ class BatchSpanProcessorTestPeer : public testing::Test
 
 TEST_F(BatchSpanProcessorTestPeer, TestShutdown)
 {
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received(
       new std::vector<std::unique_ptr<sdk::trace::SpanData>>);
 
-  auto batch_processor = std::shared_ptr<sdk::trace::BatchSpanProcessor>(
-      new sdk::trace::BatchSpanProcessor(std::unique_ptr<sdk::trace::SpanExporter>(
-                                             new MockSpanExporter(spans_received, is_shutdown)),
-                                         sdk::trace::BatchSpanProcessorOptions()));
+  auto batch_processor =
+      std::shared_ptr<sdk::trace::BatchSpanProcessor>(new sdk::trace::BatchSpanProcessor(
+          std::unique_ptr<sdk::trace::SpanExporter>(
+              new MockSpanExporter(spans_received, shut_down_counter, is_shutdown)),
+          sdk::trace::BatchSpanProcessorOptions()));
   const int num_spans = 3;
 
   auto test_spans = GetTestSpans(batch_processor, num_spans);
@@ -136,14 +147,16 @@ TEST_F(BatchSpanProcessorTestPeer, TestShutdown)
 
 TEST_F(BatchSpanProcessorTestPeer, TestForceFlush)
 {
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received(
       new std::vector<std::unique_ptr<sdk::trace::SpanData>>);
 
-  auto batch_processor = std::shared_ptr<sdk::trace::BatchSpanProcessor>(
-      new sdk::trace::BatchSpanProcessor(std::unique_ptr<sdk::trace::SpanExporter>(
-                                             new MockSpanExporter(spans_received, is_shutdown)),
-                                         sdk::trace::BatchSpanProcessorOptions()));
+  auto batch_processor =
+      std::shared_ptr<sdk::trace::BatchSpanProcessor>(new sdk::trace::BatchSpanProcessor(
+          std::unique_ptr<sdk::trace::SpanExporter>(
+              new MockSpanExporter(spans_received, shut_down_counter, is_shutdown)),
+          sdk::trace::BatchSpanProcessorOptions()));
   const int num_spans = 2048;
 
   auto test_spans = GetTestSpans(batch_processor, num_spans);
@@ -157,6 +170,7 @@ TEST_F(BatchSpanProcessorTestPeer, TestForceFlush)
   std::this_thread::sleep_for(std::chrono::milliseconds(50));
 
   EXPECT_TRUE(batch_processor->ForceFlush());
+  EXPECT_GE(shut_down_counter->load(), 1);
 
   EXPECT_EQ(num_spans, spans_received->size());
   for (int i = 0; i < num_spans; ++i)
@@ -174,7 +188,9 @@ TEST_F(BatchSpanProcessorTestPeer, TestForceFlush)
   // Give some time to export the spans
   std::this_thread::sleep_for(std::chrono::milliseconds(50));
 
+  auto shut_down_counter_before = shut_down_counter->load();
   EXPECT_TRUE(batch_processor->ForceFlush());
+  EXPECT_GT(shut_down_counter->load(), shut_down_counter_before);
 
   EXPECT_EQ(num_spans * 2, spans_received->size());
   for (int i = 0; i < num_spans; ++i)
@@ -209,16 +225,18 @@ TEST_F(BatchSpanProcessorTestPeer, TestManySpansLoss)
   auto log_handler = nostd::shared_ptr<sdk::common::internal_log::LogHandler>(new MockLogHandler());
   sdk::common::internal_log::GlobalLogHandler::SetLogHandler(log_handler);
 
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received(
       new std::vector<std::unique_ptr<sdk::trace::SpanData>>);
 
   const int max_queue_size = 4096;
 
-  auto batch_processor = std::shared_ptr<sdk::trace::BatchSpanProcessor>(
-      new sdk::trace::BatchSpanProcessor(std::unique_ptr<sdk::trace::SpanExporter>(
-                                             new MockSpanExporter(spans_received, is_shutdown)),
-                                         sdk::trace::BatchSpanProcessorOptions()));
+  auto batch_processor =
+      std::shared_ptr<sdk::trace::BatchSpanProcessor>(new sdk::trace::BatchSpanProcessor(
+          std::unique_ptr<sdk::trace::SpanExporter>(
+              new MockSpanExporter(spans_received, shut_down_counter, is_shutdown)),
+          sdk::trace::BatchSpanProcessorOptions()));
 
   auto test_spans = GetTestSpans(batch_processor, max_queue_size);
 
@@ -259,16 +277,18 @@ TEST_F(BatchSpanProcessorTestPeer, TestManySpansLossLess)
 {
   /* Test that no spans are lost when sending max_queue_size spans */
 
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received(
       new std::vector<std::unique_ptr<sdk::trace::SpanData>>);
 
   const int num_spans = 2048;
 
-  auto batch_processor = std::shared_ptr<sdk::trace::BatchSpanProcessor>(
-      new sdk::trace::BatchSpanProcessor(std::unique_ptr<sdk::trace::SpanExporter>(
-                                             new MockSpanExporter(spans_received, is_shutdown)),
-                                         sdk::trace::BatchSpanProcessorOptions()));
+  auto batch_processor =
+      std::shared_ptr<sdk::trace::BatchSpanProcessor>(new sdk::trace::BatchSpanProcessor(
+          std::unique_ptr<sdk::trace::SpanExporter>(
+              new MockSpanExporter(spans_received, shut_down_counter, is_shutdown)),
+          sdk::trace::BatchSpanProcessorOptions()));
 
   auto test_spans = GetTestSpans(batch_processor, num_spans);
 
@@ -294,6 +314,7 @@ TEST_F(BatchSpanProcessorTestPeer, TestScheduleDelayMillis)
   /* Test that max_export_batch_size spans are exported every schedule_delay_millis
      seconds */
 
+  std::shared_ptr<std::atomic<std::size_t>> shut_down_counter(new std::atomic<std::size_t>(0));
   std::shared_ptr<std::atomic<bool>> is_shutdown(new std::atomic<bool>(false));
   std::shared_ptr<std::atomic<bool>> is_export_completed(new std::atomic<bool>(false));
   std::shared_ptr<std::vector<std::unique_ptr<sdk::trace::SpanData>>> spans_received(
@@ -305,8 +326,8 @@ TEST_F(BatchSpanProcessorTestPeer, TestScheduleDelayMillis)
 
   auto batch_processor =
       std::shared_ptr<sdk::trace::BatchSpanProcessor>(new sdk::trace::BatchSpanProcessor(
-          std::unique_ptr<sdk::trace::SpanExporter>(
-              new MockSpanExporter(spans_received, is_shutdown, is_export_completed, export_delay)),
+          std::unique_ptr<sdk::trace::SpanExporter>(new MockSpanExporter(
+              spans_received, shut_down_counter, is_shutdown, is_export_completed, export_delay)),
           options));
 
   auto test_spans = GetTestSpans(batch_processor, max_export_batch_size);
diff --git a/sdk/test/trace/simple_processor_test.cc b/sdk/test/trace/simple_processor_test.cc
index f32485e7d0..7653bb2cfc 100644
--- a/sdk/test/trace/simple_processor_test.cc
+++ b/sdk/test/trace/simple_processor_test.cc
@@ -38,7 +38,9 @@ TEST(SimpleProcessor, ToInMemorySpanExporter)
 class RecordShutdownExporter final : public SpanExporter
 {
 public:
-  RecordShutdownExporter(int *shutdown_counter) : shutdown_counter_(shutdown_counter) {}
+  RecordShutdownExporter(int *force_flush_counter, int *shutdown_counter)
+      : force_flush_counter_(force_flush_counter), shutdown_counter_(shutdown_counter)
+  {}
 
   std::unique_ptr<Recordable> MakeRecordable() noexcept override
   {
@@ -51,6 +53,12 @@ class RecordShutdownExporter final : public SpanExporter
     return ExportResult::kSuccess;
   }
 
+  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override
+  {
+    *force_flush_counter_ += 1;
+    return true;
+  }
+
   bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override
   {
     *shutdown_counter_ += 1;
@@ -58,17 +66,70 @@ class RecordShutdownExporter final : public SpanExporter
   }
 
 private:
+  int *force_flush_counter_;
   int *shutdown_counter_;
 };
 
 TEST(SimpleSpanProcessor, ShutdownCalledOnce)
 {
+  int force_flush                  = 0;
   int shutdowns                    = 0;
-  RecordShutdownExporter *exporter = new RecordShutdownExporter(&shutdowns);
+  RecordShutdownExporter *exporter = new RecordShutdownExporter(&force_flush, &shutdowns);
   SimpleSpanProcessor processor(std::unique_ptr<SpanExporter>{exporter});
   EXPECT_EQ(0, shutdowns);
   processor.Shutdown();
   EXPECT_EQ(1, shutdowns);
   processor.Shutdown();
   EXPECT_EQ(1, shutdowns);
+
+  EXPECT_EQ(0, force_flush);
+}
+
+TEST(SimpleSpanProcessor, ForceFlush)
+{
+  int force_flush                  = 0;
+  int shutdowns                    = 0;
+  RecordShutdownExporter *exporter = new RecordShutdownExporter(&force_flush, &shutdowns);
+  SimpleSpanProcessor processor(std::unique_ptr<SpanExporter>{exporter});
+  processor.ForceFlush();
+  EXPECT_EQ(0, shutdowns);
+  EXPECT_EQ(1, force_flush);
+  processor.ForceFlush();
+  EXPECT_EQ(2, force_flush);
+}
+
+// An exporter that does nothing but record (and give back ) the # of times Shutdown was called.
+class FailShutDownForceFlushExporter final : public SpanExporter
+{
+public:
+  FailShutDownForceFlushExporter() {}
+
+  std::unique_ptr<Recordable> MakeRecordable() noexcept override
+  {
+    return std::unique_ptr<Recordable>(new SpanData());
+  }
+
+  ExportResult Export(const opentelemetry::nostd::span<std::unique_ptr<Recordable>>
+                          & /* recordables */) noexcept override
+  {
+    return ExportResult::kSuccess;
+  }
+
+  bool ForceFlush(std::chrono::microseconds /* timeout */) noexcept override { return false; }
+
+  bool Shutdown(std::chrono::microseconds /* timeout */) noexcept override { return false; }
+};
+
+TEST(SimpleSpanProcessor, ShutdownFail)
+{
+  SimpleSpanProcessor processor(
+      std::unique_ptr<SpanExporter>{new FailShutDownForceFlushExporter()});
+  EXPECT_EQ(false, processor.Shutdown());
+}
+
+TEST(SimpleSpanProcessor, ForceFlushFail)
+{
+  SimpleSpanProcessor processor(
+      std::unique_ptr<SpanExporter>{new FailShutDownForceFlushExporter()});
+  EXPECT_EQ(false, processor.ForceFlush());
 }