diff --git a/eng/pipelines/templates/jobs/archetype-sdk-tests.yml b/eng/pipelines/templates/jobs/archetype-sdk-tests.yml
index 023430caa..10a34f838 100644
--- a/eng/pipelines/templates/jobs/archetype-sdk-tests.yml
+++ b/eng/pipelines/templates/jobs/archetype-sdk-tests.yml
@@ -146,7 +146,7 @@ jobs:
     CmakeEnvArg: ""
     CmakeArgs: ""
     AZURE_TEST_MODE: "LIVE"
-    #AZURE_LOG_LEVEL: "verbose"
+    AZURE_LOG_LEVEL: "verbose"
 
   steps:
   - checkout: self
diff --git a/eng/pipelines/templates/jobs/ci.tests.yml b/eng/pipelines/templates/jobs/ci.tests.yml
index 80f3dcf80..a6814599e 100644
--- a/eng/pipelines/templates/jobs/ci.tests.yml
+++ b/eng/pipelines/templates/jobs/ci.tests.yml
@@ -70,6 +70,8 @@ jobs:
 # Apply to all services running public pipeline
     - name: AZURE_TEST_MODE
       value: "PLAYBACK"
+    - name: AZURE_LOG_LEVEL
+      value: "verbose"
     - ${{ each testEnvVar in parameters.TestEnv }}:
       - name: ${{ testEnvVar.Name }}
         value: ${{ testEnvVar.Value }}
diff --git a/sdk/core/azure-core/CHANGELOG.md b/sdk/core/azure-core/CHANGELOG.md
index 889a59f78..e07882b94 100644
--- a/sdk/core/azure-core/CHANGELOG.md
+++ b/sdk/core/azure-core/CHANGELOG.md
@@ -12,6 +12,8 @@
 
 - Fixed `Azure::DateTime::Parse()` validation if the result is going to exceed `9999-12-31T23:59:59.9999999` due to time zone, leap second, or fractional digits rounding up adjustments.
 
+- [[#3224]](https://github.com/Azure/azure-sdk-for-cpp/issues/3224) Fixed intermittent crash on macOS when logging is turned on.
+
 ### Other Changes
 
 ## 1.3.1 (2021-11-05)
diff --git a/sdk/core/azure-core/src/http/curl/curl.cpp b/sdk/core/azure-core/src/http/curl/curl.cpp
index 1e27d43c6..2c9d58f18 100644
--- a/sdk/core/azure-core/src/http/curl/curl.cpp
+++ b/sdk/core/azure-core/src/http/curl/curl.cpp
@@ -188,14 +188,17 @@ static inline std::string GetHTTPMessagePreBody(Azure::Core::Http::Request const
 
 static void CleanupThread()
 {
+  // NOTE: Avoid using Log::Write in here as it may fail on macOS,
+  // see issue: https://github.com/Azure/azure-sdk-for-cpp/issues/3224
+  // This method can wake up in de-attached mode after the application has been terminated.
+  // If that happens, trying to use `Log` would cause `abort` as it was previously deallocated.
   using namespace Azure::Core::Http::_detail;
   for (;;)
   {
-    Log::Write(Logger::Level::Verbose, "Clean pool check now...");
     // Won't continue until the ConnectionPoolMutex is released from MoveConnectionBackToPool
     std::unique_lock<std::mutex> lockForPoolCleaning(
         CurlConnectionPool::g_curlConnectionPool.ConnectionPoolMutex);
-    Log::Write(Logger::Level::Verbose, "Clean pool sleep");
+
     // Wait for the default time OR to the signal from the conditional variable.
     // wait_for releases the mutex lock when it goes to sleep and it takes the lock again when it
     // wakes up (or it's cancelled).
@@ -207,9 +210,6 @@ static void CleanupThread()
             }))
     {
       // Cancelled by another thead or no connections on wakeup
-      Log::Write(
-          Logger::Level::Verbose,
-          "Clean pool - no connections on wake - return *************************");
       CurlConnectionPool::g_curlConnectionPool.IsCleanThreadRunning = false;
       break;
     }
@@ -217,7 +217,6 @@ static void CleanupThread()
     decltype(CurlConnectionPool::g_curlConnectionPool
                  .ConnectionPoolIndex)::mapped_type connectionsToBeCleaned;
 
-    Log::Write(Logger::Level::Verbose, "Clean pool - inspect pool");
     // loop the connection pool index - Note: lock is re-taken for the mutex
     // Notes: The size of each host-index is always expected to be greater than 0 because the
     // host-index is removed anytime it becomes empty.
@@ -249,7 +248,6 @@ static void CleanupThread()
 
       if (connectionList.empty())
       {
-        Log::Write(Logger::Level::Verbose, "Clean pool - remove index " + index->first);
         index = CurlConnectionPool::g_curlConnectionPool.ConnectionPoolIndex.erase(index);
       }
       else