diff --git a/sycl/source/detail/config.def b/sycl/source/detail/config.def
index 95750092bfb2e..d0ac3d1c34766 100644
--- a/sycl/source/detail/config.def
+++ b/sycl/source/detail/config.def
@@ -37,3 +37,4 @@ CONFIG(SYCL_CACHE_MAX_DEVICE_IMAGE_SIZE, 16, __SYCL_CACHE_MAX_DEVICE_IMAGE_SIZE)
 CONFIG(INTEL_ENABLE_OFFLOAD_ANNOTATIONS, 1, __SYCL_INTEL_ENABLE_OFFLOAD_ANNOTATIONS)
 CONFIG(SYCL_ENABLE_DEFAULT_CONTEXTS, 1, __SYCL_ENABLE_DEFAULT_CONTEXTS)
 CONFIG(SYCL_QUEUE_THREAD_POOL_SIZE, 4, __SYCL_QUEUE_THREAD_POOL_SIZE)
+CONFIG(SYCL_RT_WARNING_LEVEL, 4, __SYCL_RT_WARNING_LEVEL)
diff --git a/sycl/source/detail/config.hpp b/sycl/source/detail/config.hpp
index fa93535db2cc1..dd2f767ae098f 100644
--- a/sycl/source/detail/config.hpp
+++ b/sycl/source/detail/config.hpp
@@ -183,6 +183,30 @@ template <> class SYCLConfig<SYCL_PI_TRACE> {
   }
 };
 
+template <> class SYCLConfig<SYCL_RT_WARNING_LEVEL> {
+  using BaseT = SYCLConfigBase<SYCL_RT_WARNING_LEVEL>;
+
+public:
+  static unsigned int get() { return getCachedValue(); }
+
+  static void reset() { (void)getCachedValue(true); }
+
+private:
+  static unsigned int getCachedValue(bool ResetCache = false) {
+    const auto Parser = []() {
+      const char *ValStr = BaseT::getRawValue();
+      int SignedLevel = ValStr ? std::atoi(ValStr) : 0;
+      return SignedLevel >= 0 ? SignedLevel : 0;
+    };
+
+    static unsigned int Level = Parser();
+    if (ResetCache)
+      Level = Parser();
+
+    return Level;
+  }
+};
+
 template <> class SYCLConfig<SYCL_PARALLEL_FOR_RANGE_ROUNDING_TRACE> {
   using BaseT = SYCLConfigBase<SYCL_PARALLEL_FOR_RANGE_ROUNDING_TRACE>;
 
diff --git a/sycl/source/detail/kernel_program_cache.hpp b/sycl/source/detail/kernel_program_cache.hpp
index 356c0a1288429..1dded43d9b6f2 100644
--- a/sycl/source/detail/kernel_program_cache.hpp
+++ b/sycl/source/detail/kernel_program_cache.hpp
@@ -130,6 +130,15 @@ class KernelProgramCache {
     MKernelFastCache.emplace(CacheKey, CacheVal);
   }
 
+  /// Clears cache state.
+  ///
+  /// This member function should only be used in unit tests.
+  void reset() {
+    MCachedPrograms = ProgramCacheT{};
+    MKernelsPerProgramCache = KernelCacheT{};
+    MKernelFastCache = KernelFastCacheT{};
+  }
+
 private:
   std::mutex MProgramCacheMutex;
   std::mutex MKernelsPerProgramCacheMutex;
diff --git a/sycl/source/detail/program_manager/program_manager.cpp b/sycl/source/detail/program_manager/program_manager.cpp
index 9d57215443e4a..72c3b317b7271 100644
--- a/sycl/source/detail/program_manager/program_manager.cpp
+++ b/sycl/source/detail/program_manager/program_manager.cpp
@@ -438,6 +438,17 @@ std::pair<RT::PiProgram, bool> ProgramManager::getOrCreatePIProgram(
   return {NativePrg, BinProg.size()};
 }
 
+/// Emits information about built programs if the appropriate contitions are
+/// met, namely when SYCL_RT_WARNING_LEVEL is greater than or equal to 2.
+static void emitBuiltProgramInfo(const pi_program &Prog,
+                                 const ContextImplPtr &Context) {
+  if (SYCLConfig<SYCL_RT_WARNING_LEVEL>::get() >= 2) {
+    std::string ProgramBuildLog =
+        ProgramManager::getProgramBuildLog(Prog, Context);
+    std::clog << ProgramBuildLog << std::endl;
+  }
+}
+
 RT::PiProgram ProgramManager::getBuiltPIProgram(
     OSModuleHandle M, const ContextImplPtr &ContextImpl,
     const DeviceImplPtr &DeviceImpl, const std::string &KernelName,
@@ -511,6 +522,8 @@ RT::PiProgram ProgramManager::getBuiltPIProgram(
               getRawSyclObjImpl(Device)->getHandleRef(),
               ContextImpl->getCachedLibPrograms(), DeviceLibReqMask);
 
+    emitBuiltProgramInfo(BuiltProgram.get(), ContextImpl);
+
     {
       std::lock_guard<std::mutex> Lock(MNativeProgramsMutex);
       NativePrograms[BuiltProgram.get()] = &Img;
@@ -1785,6 +1798,8 @@ device_image_plain ProgramManager::build(const device_image_plain &DeviceImage,
               getRawSyclObjImpl(Devs[0])->getHandleRef(),
               ContextImpl->getCachedLibPrograms(), DeviceLibReqMask);
 
+    emitBuiltProgramInfo(BuiltProgram.get(), ContextImpl);
+
     {
       std::lock_guard<std::mutex> Lock(MNativeProgramsMutex);
       NativePrograms[BuiltProgram.get()] = &Img;
diff --git a/sycl/unittests/helpers/CommonRedefinitions.hpp b/sycl/unittests/helpers/CommonRedefinitions.hpp
index 8bed27d438bf9..dc57785fa3ac1 100644
--- a/sycl/unittests/helpers/CommonRedefinitions.hpp
+++ b/sycl/unittests/helpers/CommonRedefinitions.hpp
@@ -53,19 +53,31 @@ inline pi_result redefinedProgramGetInfoCommon(pi_program program,
                                                size_t param_value_size,
                                                void *param_value,
                                                size_t *param_value_size_ret) {
+  if (param_value_size_ret) {
+    *param_value_size_ret = sizeof(size_t);
+  }
   if (param_name == PI_PROGRAM_INFO_NUM_DEVICES) {
-    auto value = reinterpret_cast<unsigned int *>(param_value);
-    *value = 1;
+    if (param_value) {
+      auto value = reinterpret_cast<unsigned int *>(param_value);
+      *value = 1;
+    }
   }
 
   if (param_name == PI_PROGRAM_INFO_BINARY_SIZES) {
-    auto value = reinterpret_cast<size_t *>(param_value);
-    value[0] = 1;
+    if (param_value) {
+      auto value = reinterpret_cast<size_t *>(param_value);
+      value[0] = 1;
+    }
   }
 
   if (param_name == PI_PROGRAM_INFO_BINARIES) {
-    auto value = reinterpret_cast<unsigned char *>(param_value);
-    value[0] = 1;
+    if (param_value_size_ret) {
+      *param_value_size_ret = sizeof(unsigned char);
+    }
+    if (param_value) {
+      auto value = reinterpret_cast<unsigned char *>(param_value);
+      value[0] = 1;
+    }
   }
 
   return PI_SUCCESS;
diff --git a/sycl/unittests/helpers/ScopedEnvVar.hpp b/sycl/unittests/helpers/ScopedEnvVar.hpp
index a078eeab2f537..6e02b631a1f2a 100644
--- a/sycl/unittests/helpers/ScopedEnvVar.hpp
+++ b/sycl/unittests/helpers/ScopedEnvVar.hpp
@@ -8,6 +8,9 @@
 
 #pragma once
 
+#include <CL/sycl/detail/common.hpp>
+
+#include <cstdlib>
 #include <functional>
 #include <stdlib.h>
 
diff --git a/sycl/unittests/program_manager/BuildLog.cpp b/sycl/unittests/program_manager/BuildLog.cpp
new file mode 100644
index 0000000000000..97307de7fc315
--- /dev/null
+++ b/sycl/unittests/program_manager/BuildLog.cpp
@@ -0,0 +1,150 @@
+//==----------------- BuildLog.cpp --- Build log tests ---------------------==//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/internal/gtest-internal.h"
+#define SYCL2020_DISABLE_DEPRECATION_WARNINGS
+
+#include <CL/sycl.hpp>
+#include <detail/config.hpp>
+#include <detail/context_impl.hpp>
+#include <detail/program_manager/program_manager.hpp>
+#include <helpers/CommonRedefinitions.hpp>
+#include <helpers/PiImage.hpp>
+#include <helpers/PiMock.hpp>
+#include <helpers/ScopedEnvVar.hpp>
+
+#include <gtest/gtest.h>
+
+#include <cstring>
+#include <stdlib.h>
+
+#include <helpers/TestKernel.hpp>
+
+// Same as defined in config.def
+static constexpr auto WarningLevelEnvVar = "SYCL_RT_WARNING_LEVEL";
+
+static bool LogRequested = false;
+
+static pi_result redefinedProgramGetBuildInfo(
+    pi_program program, pi_device device, cl_program_build_info param_name,
+    size_t param_value_size, void *param_value, size_t *param_value_size_ret) {
+
+  if (param_value_size_ret) {
+    *param_value_size_ret = 1;
+  }
+  if (param_value) {
+    *static_cast<char *>(param_value) = '1';
+  }
+
+  if (param_name == PI_PROGRAM_BUILD_INFO_LOG) {
+    LogRequested = true;
+  }
+
+  return PI_SUCCESS;
+}
+
+static pi_result redefinedDeviceGetInfo(pi_device device,
+                                        pi_device_info param_name,
+                                        size_t param_value_size,
+                                        void *param_value,
+                                        size_t *param_value_size_ret) {
+  if (param_name == PI_DEVICE_INFO_NAME) {
+    const std::string name = "Test Device";
+    if (param_value_size_ret) {
+      *param_value_size_ret = name.size();
+    }
+    if (param_value) {
+      auto *val = static_cast<char *>(param_value);
+      strcpy(val, name.data());
+    }
+  }
+  if (param_name == PI_DEVICE_INFO_COMPILER_AVAILABLE) {
+    if (param_value_size_ret) {
+      *param_value_size_ret = sizeof(cl_bool);
+    }
+    if (param_value) {
+      auto *val = static_cast<cl_bool *>(param_value);
+      *val = 1;
+    }
+  }
+  return PI_SUCCESS;
+}
+
+static void setupCommonTestAPIs(sycl::unittest::PiMock &Mock) {
+  using namespace sycl::detail;
+  Mock.redefine<PiApiKind::piProgramGetBuildInfo>(redefinedProgramGetBuildInfo);
+  Mock.redefine<PiApiKind::piDeviceGetInfo>(redefinedDeviceGetInfo);
+}
+
+TEST(BuildLog, OutputNothingOnLevel1) {
+  using namespace sycl::detail;
+  using namespace sycl::unittest;
+  ScopedEnvVar var(WarningLevelEnvVar, "1",
+                   SYCLConfig<SYCL_RT_WARNING_LEVEL>::reset);
+
+  sycl::platform Plt{sycl::default_selector()};
+  // TODO make sure unsupported platform is never selected
+  if (Plt.is_host() || Plt.get_backend() == sycl::backend::ext_oneapi_cuda ||
+      Plt.get_backend() == sycl::backend::ext_oneapi_hip) {
+    GTEST_SKIP_("Test is not supported on this platform");
+  }
+
+  sycl::unittest::PiMock Mock{Plt};
+  setupDefaultMockAPIs(Mock);
+  setupCommonTestAPIs(Mock);
+
+  const sycl::device Dev = Plt.get_devices()[0];
+
+  sycl::queue Queue{Dev};
+
+  sycl::context Ctx = Queue.get_context();
+  auto ContextImpl = getSyclObjImpl(Ctx);
+  // Make sure no kernels are cached
+  ContextImpl->getKernelProgramCache().reset();
+
+  LogRequested = false;
+  sycl::kernel_bundle KernelBundle =
+      sycl::get_kernel_bundle<sycl::bundle_state::input>(Ctx, {Dev});
+  (void)sycl::build(KernelBundle);
+
+  EXPECT_EQ(LogRequested, false);
+}
+
+TEST(BuildLog, OutputLogOnLevel2) {
+  using namespace sycl::detail;
+  using namespace sycl::unittest;
+  ScopedEnvVar var(WarningLevelEnvVar, "2",
+                   SYCLConfig<SYCL_RT_WARNING_LEVEL>::reset);
+
+  sycl::platform Plt{sycl::default_selector()};
+  // TODO make sure unsupported platform is never selected
+  if (Plt.is_host() || Plt.get_backend() == sycl::backend::ext_oneapi_cuda ||
+      Plt.get_backend() == sycl::backend::ext_oneapi_hip) {
+    GTEST_SKIP_("Test is not supported on this platform");
+  }
+
+  sycl::unittest::PiMock Mock{Plt};
+  setupDefaultMockAPIs(Mock);
+  setupCommonTestAPIs(Mock);
+
+  const sycl::device Dev = Plt.get_devices()[0];
+
+  sycl::queue Queue{Dev};
+
+  const sycl::context Ctx = Queue.get_context();
+  auto ContextImpl = getSyclObjImpl(Ctx);
+  // Make sure no kernels are cached
+  ContextImpl->getKernelProgramCache().reset();
+
+  LogRequested = false;
+  sycl::kernel_bundle KernelBundle =
+      sycl::get_kernel_bundle<sycl::bundle_state::input>(Ctx, {Dev});
+  (void)sycl::build(KernelBundle);
+
+  EXPECT_EQ(LogRequested, true);
+}
diff --git a/sycl/unittests/program_manager/CMakeLists.txt b/sycl/unittests/program_manager/CMakeLists.txt
index b8a836e81c7d6..7ee79016233f9 100644
--- a/sycl/unittests/program_manager/CMakeLists.txt
+++ b/sycl/unittests/program_manager/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(CMAKE_CXX_EXTENSIONS OFF)
 
 add_sycl_unittest(ProgramManagerTests OBJECT
+  BuildLog.cpp
   EliminatedArgMask.cpp
   itt_annotations.cpp
 )