diff --git a/static_core/runtime/options.yaml b/static_core/runtime/options.yaml
index 4e94c55c52eca436c13224843c1021a6df6b8f13..e288b11cb4eb64c203c7f7bda7517c41b51a9e0e 100644
--- a/static_core/runtime/options.yaml
+++ b/static_core/runtime/options.yaml
@@ -125,7 +125,7 @@ options:
 
 - name: sampling-profiler-create
   type: bool
-  default: false
+  default: true
   description: Is the sampling profiler created and available during runtime execution
 
 - name: sampling-profiler-startup-run
diff --git a/static_core/runtime/tooling/sampler/sampling_profiler.cpp b/static_core/runtime/tooling/sampler/sampling_profiler.cpp
index 6631159edc56c264764718f97b243fddb889ccb4..b58f366cfc197faaaab1462fcffc20681b8ac2ab 100644
--- a/static_core/runtime/tooling/sampler/sampling_profiler.cpp
+++ b/static_core/runtime/tooling/sampler/sampling_profiler.cpp
@@ -112,11 +112,11 @@ Sampler *Sampler::Create()
 
 static void LogProfilerStats()
 {
-    LOG(INFO, PROFILER) << "Total samples: " << g_sTotalSamples;
-    LOG(INFO, PROFILER) << "Lost samples: " << g_sLostSamples;
-    LOG(INFO, PROFILER) << "Lost samples(Invalid method ptr): " << g_sLostInvalidSamples;
-    LOG(INFO, PROFILER) << "Lost samples(Invalid pf ptr): " << g_sLostNotFindSamples;
-    LOG(INFO, PROFILER) << "Lost samples(SIGSEGV occured): " << g_sLostSegvSamples;
+    LOG(WARNING, PROFILER) << "Sampler internal: Total samples: " << g_sTotalSamples;
+    LOG(WARNING, PROFILER) << "Sampler internal: Lost samples: " << g_sLostSamples;
+    LOG(WARNING, PROFILER) << "Sampler internal: Lost samples(Invalid method ptr): " << g_sLostInvalidSamples;
+    LOG(WARNING, PROFILER) << "Sampler internal: Lost samples(Invalid pf ptr): " << g_sLostNotFindSamples;
+    LOG(WARNING, PROFILER) << "Sampler internal: Lost samples(SIGSEGV occured): " << g_sLostSegvSamples;
 }
 
 /* static */
@@ -195,12 +195,12 @@ bool Sampler::Start(std::unique_ptr<StreamWriter> &&writer)
 {
     // Atomic with acquire order reason: To ensure start/stop load correctly
     if (isActive_.load(std::memory_order_acquire)) {
-        LOG(ERROR, PROFILER) << "Attemp to start sampling profiler while it's already started";
+        LOG(ERROR, PROFILER) << "Sampler internal: Attemp to start sampling profiler while it's already started";
         return false;
     }
 
     if (UNLIKELY(!communicator_.Init())) {
-        LOG(ERROR, PROFILER) << "Failed to create pipes for sampling listener. Profiler cannot be started";
+        LOG(ERROR, PROFILER) << "Sampler internal: Failed to create pipes for sampling listener. Profiler cannot be started";
         return false;
     }
 
@@ -213,7 +213,7 @@ bool Sampler::Start(std::unique_ptr<StreamWriter> &&writer)
     // All prepairing actions should be done before this thread is started
     samplerThread_ = std::make_unique<std::thread>(&Sampler::SamplerThreadEntry, this);
     samplerTid_ = samplerThread_->native_handle();
-    LOG(INFO, PROFILER) << "Sampling profiler started";
+    LOG(WARNING, PROFILER) << "Sampler internal: Sampling profiler started";
     return true;
 }
 
@@ -221,15 +221,15 @@ bool Sampler::Stop()
 {
     // Atomic with acquire order reason: To ensure start/stop load correctly
     if (!isActive_.load(std::memory_order_acquire)) {
-        LOG(ERROR, PROFILER) << "Attemp to stop sampling profiler, but it was not started";
+        LOG(ERROR, PROFILER) << "Sampler internal: Attemp to stop sampling profiler, but it was not started";
         return false;
     }
     if (!samplerThread_->joinable()) {
-        LOG(FATAL, PROFILER) << "Sampling profiler thread unexpectedly disappeared";
+        LOG(FATAL, PROFILER) << "Sampler internal: Sampling profiler thread unexpectedly disappeared";
         UNREACHABLE();
     }
     if (!listenerThread_->joinable()) {
-        LOG(FATAL, PROFILER) << "Listener profiler thread unexpectedly disappeared";
+        LOG(FATAL, PROFILER) << "Sampler internal: Listener profiler thread unexpectedly disappeared";
         UNREACHABLE();
     }
 
@@ -244,7 +244,7 @@ bool Sampler::Stop()
     samplerTid_ = 0;
     listenerTid_ = 0;
 
-    LOG(INFO, PROFILER) << "Sampling profiler stopped";
+    LOG(WARNING, PROFILER) << "Sampler internal: Sampling profiler stopped";
     LogProfilerStats();
     return true;
 }
@@ -268,7 +268,7 @@ void Sampler::CollectThreads()
     auto tManager = runtime_->GetPandaVM()->GetThreadManager();
     if (UNLIKELY(tManager == nullptr)) {
         // NOTE(m.strizhak): make it for languages without thread_manager
-        LOG(FATAL, PROFILER) << "Thread manager is nullptr";
+        LOG(FATAL, PROFILER) << "Sampler internal: Thread manager is nullptr";
         UNREACHABLE();
     }
 
@@ -447,12 +447,14 @@ void SigProfSamplingProfilerHandler([[maybe_unused]] int signum, [[maybe_unused]
     if (g_sCurrentHandlersCounter == 0) {
         // Sampling ended if S_CURRENT_HANDLERS_COUNTER is 0. Thread started executing handler for signal
         // that was sent before end, so thread is late now and we should return from handler
+        LOG(WARNING, PROFILER) << "Sampler internal: g_sCurrentHandlersCounter == 0";
         return;
     }
     auto scopedHandlersCounting = ScopedHandlersCounting();
 
     Coroutine *coro = Coroutine::GetCurrent();
     if (coro != nullptr && coro->GetCoroutineStatus() != Coroutine::Status::RUNNING) {
+        LOG(WARNING, PROFILER) << "coro != nullptr && coro->GetCoroutineStatus() != Coroutine::Status::RUNNING";
         return;
     }
 
@@ -462,6 +464,7 @@ void SigProfSamplingProfilerHandler([[maybe_unused]] int signum, [[maybe_unused]
     // Checking that code is being executed
     auto *framePtr = reinterpret_cast<CFrame::SlotType *>(mthread->GetCurrentFrame());
     if (framePtr == nullptr) {
+        LOG(WARNING, PROFILER) << "framePtr == nullptr";
         return;
     }
 
@@ -527,14 +530,14 @@ void Sampler::SamplerThreadEntry()
     struct sigaction oldAction {};
 
     if (sigaction(SIGPROF, &action, &oldAction) == -1) {
-        LOG(FATAL, PROFILER) << "Sigaction failed, can't start profiling";
+        LOG(FATAL, PROFILER) << "Sampler internal: Sigaction failed, can't start profiling";
         UNREACHABLE();
     }
 
     // We keep handler assigned to SigProfSamplingProfilerHandler after sampling end because
     // otherwice deadlock can happen if signal will be slow and reach thread after handler resignation
     if (oldAction.sa_sigaction != nullptr && oldAction.sa_sigaction != SigProfSamplingProfilerHandler) {
-        LOG(FATAL, PROFILER) << "SIGPROF signal handler was overriden in sampling profiler";
+        LOG(FATAL, PROFILER) << "Sampler internal: SIGPROF signal handler was overriden in sampling profiler";
         UNREACHABLE();
     }
     ++g_sCurrentHandlersCounter;
@@ -547,7 +550,7 @@ void Sampler::SamplerThreadEntry()
             for (const auto &threadId : managedThreads_) {
                 // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
                 if (syscall(SYS_tgkill, pid, threadId, SIGPROF) != 0) {
-                    LOG(DEBUG, PROFILER) << "Can't send signal to thread";
+                    LOG(WARNING, PROFILER) << "Sampler internal: Can't send signal to thread";
                 }
             }
         }
diff --git a/static_core/runtime/tooling/tools.cpp b/static_core/runtime/tooling/tools.cpp
index 07b87e77e5108b0edb8f21c07e659d17ecee550f..732e17a5fe7577ca6fad21796a2f1e9fa0a86c23 100644
--- a/static_core/runtime/tooling/tools.cpp
+++ b/static_core/runtime/tooling/tools.cpp
@@ -22,7 +22,7 @@ extern "C" PANDA_PUBLIC_API int StartSamplingProfiler(const char *asptFilename,
 {
     auto *runtime = Runtime::GetCurrent();
     if (runtime == nullptr) {
-        LOG(DEBUG, PROFILER) << "That runtime is not created.";
+        LOG(WARNING, PROFILER) << "Sampler internal: That runtime is not created.";
         return 1;
     }
     return static_cast<int>(
@@ -33,7 +33,7 @@ extern "C" PANDA_PUBLIC_API void StopSamplingProfiler()
 {
     auto *runtime = Runtime::GetCurrent();
     if (runtime == nullptr) {
-        LOG(DEBUG, PROFILER) << "That runtime is not created.";
+        LOG(WARNING, PROFILER) << "Sampler internal: That runtime is not created.";
         return;
     }
     runtime->GetTools().StopSamplingProfiler();