[SYCL][UR][L0 v2] enable API logging through L0 loader

Author: igchor

unified-runtime/source/adapters/level_zero/adapter.cpp

@@ -309,6 +309,12 @@ ur_adapter_handle_t_::ur_adapter_handle_t_()
 
   if (UrL0Debug & UR_L0_DEBUG_BASIC) {
     logger.setLegacySink(std::make_unique<ur_legacy_sink>());
+#ifdef UR_ADAPTER_LEVEL_ZERO_V2
+    setEnvVar("ZEL_ENABLE_LOADER_LOGGING", "1");
+    setEnvVar("ZEL_LOADER_LOGGING_LEVEL", "trace");
+    setEnvVar("ZEL_LOADER_LOG_CONSOLE", "1");
+    setEnvVar("ZE_ENABLE_VALIDATION_LAYER", "1");
+#endif
   };
 
   if (UrL0Debug & UR_L0_DEBUG_VALIDATION) {
@@ -419,6 +425,17 @@ ur_adapter_handle_t_::ur_adapter_handle_t_()
              loader_version.patch >= 2)) {
           useInitDrivers = true;
         }
+
+#ifdef UR_ADAPTER_LEVEL_ZERO_V2
+        if ((loader_version.major == 1 && loader_version.minor < 21) ||
+            (loader_version.major == 1 && loader_version.minor == 21 &&
+             loader_version.patch < 2)) {
+          UR_LOG(
+              WARN,
+              "WARNING: Level Zero Loader version is older than 1.21.2. "
+              "Please update to the latest version for API logging support.\n");
+        }
+#endif
       }
 
       if (useInitDrivers) {

unified-runtime/source/adapters/level_zero/common.cpp

@@ -137,6 +137,12 @@ void zeParseError(ze_result_t ZeError, const char *&ErrorString) {
   } // switch
 }
 
+#ifdef UR_ADAPTER_LEVEL_ZERO_V2
+ze_result_t ZeCall::doCall(ze_result_t ZeResult, const char *, const char *,
+                           bool) {
+  return ZeResult;
+}
+#else
 ze_result_t ZeCall::doCall(ze_result_t ZeResult, const char *ZeName,
                            const char *ZeArgs, bool TraceError) {
   UR_LOG(DEBUG, "ZE ---> {}{}", ZeName, ZeArgs);
@@ -155,6 +161,7 @@ ze_result_t ZeCall::doCall(ze_result_t ZeResult, const char *ZeName,
   }
   return ZeResult;
 }
+#endif
 
 // Specializations for various L0 structures
 template <> ze_structure_type_t getZeStructureType<ze_event_pool_desc_t>() {

unified-runtime/source/adapters/level_zero/v2/common.hpp

@@ -15,24 +15,8 @@
 
 #include "../common.hpp"
 #include "logger/ur_logger.hpp"
-namespace {
-#define DECLARE_DESTROY_FUNCTION(name)                                         \
-  template <typename ZeHandleT> ze_result_t name##_wrapped(ZeHandleT handle) { \
-    return ZE_CALL_NOCHECK_NAME(name, (handle), #name);                        \
-  }
-
-#define HANDLE_WRAPPER_TYPE(handle, destroy)                                   \
-  ze_handle_wrapper<handle, destroy##_wrapped<handle>>
-} // namespace
 
 namespace v2 {
-
-DECLARE_DESTROY_FUNCTION(zeKernelDestroy)
-DECLARE_DESTROY_FUNCTION(zeEventDestroy)
-DECLARE_DESTROY_FUNCTION(zeEventPoolDestroy)
-DECLARE_DESTROY_FUNCTION(zeContextDestroy)
-DECLARE_DESTROY_FUNCTION(zeCommandListDestroy)
-DECLARE_DESTROY_FUNCTION(zeImageDestroy)
 namespace raii {
 
 template <typename ZeHandleT, ze_result_t (*destroy)(ZeHandleT)>
@@ -108,23 +92,23 @@ struct ze_handle_wrapper {
   bool ownZeHandle;
 };
 
-using ze_kernel_handle_t = HANDLE_WRAPPER_TYPE(::ze_kernel_handle_t,
-                                               zeKernelDestroy);
+using ze_kernel_handle_t =
+    ze_handle_wrapper<::ze_kernel_handle_t, zeKernelDestroy>;
 
-using ze_event_handle_t = HANDLE_WRAPPER_TYPE(::ze_event_handle_t,
-                                              zeEventDestroy);
+using ze_event_handle_t =
+    ze_handle_wrapper<::ze_event_handle_t, zeEventDestroy>;
 
-using ze_event_pool_handle_t = HANDLE_WRAPPER_TYPE(::ze_event_pool_handle_t,
-                                                   zeEventPoolDestroy);
+using ze_event_pool_handle_t =
+    ze_handle_wrapper<::ze_event_pool_handle_t, zeEventPoolDestroy>;
 
-using ze_context_handle_t = HANDLE_WRAPPER_TYPE(::ze_context_handle_t,
-                                                zeContextDestroy);
+using ze_context_handle_t =
+    ze_handle_wrapper<::ze_context_handle_t, zeContextDestroy>;
 
-using ze_command_list_handle_t = HANDLE_WRAPPER_TYPE(::ze_command_list_handle_t,
-                                                     zeCommandListDestroy);
+using ze_command_list_handle_t =
+    ze_handle_wrapper<::ze_command_list_handle_t, zeCommandListDestroy>;
 
-using ze_image_handle_t = HANDLE_WRAPPER_TYPE(::ze_image_handle_t,
-                                              zeImageDestroy);
+using ze_image_handle_t =
+    ze_handle_wrapper<::ze_image_handle_t, zeImageDestroy>;
 
 } // namespace raii
 } // namespace v2