Initial proposal for logging solution

mw/log/BUILD

@@ -0,0 +1,259 @@
+# *******************************************************************************
+# Copyright (c) 2025 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+
+load("//platform/aas/mw:common_features.bzl", "COMPILER_WARNING_FEATURES")
+load("//platform/aas/tools/itf/bazel_gen:itf_gen.bzl", "py_unittest_qnx_test")
+
+cc_library(
+    name = "log",
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":frontend",
+        "//platform/aas/mw/log/detail:recorder_factory",
+    ],
+)
+
+cc_library(
+    name = "recorder_interface",
+    srcs = ["irecorder_factory.cpp"],
+    hdrs = ["irecorder_factory.h"],
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = [
+        "//platform/aas/mw/log/detail:__subpackages__",
+    ],
+    deps = [":recorder"],
+)
+
+# TODO: make use of implementation_deps and private header files
+cc_library(
+    name = "frontend",
+    srcs = [
+        "log_stream_factory.cpp",
+        "logger.cpp",
+        "logger_container.cpp",
+        "logging.cpp",
+        "runtime.cpp",
+    ],
+    hdrs = [
+        "log_stream_factory.h",
+        "logger.h",
+        "logger_container.h",
+        "logging.h",
+        "runtime.h",
+    ],
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = [
+        "//platform/aas/ara/log:__subpackages__",
+        "//platform/aas/lib/memory/shared:__subpackages__",  # Needed to break cyclic dependency ()
+        "//platform/aas/mw/log/detail:__subpackages__",
+        "//platform/aas/mw/log/legacy_non_verbose_api:__pkg__",
+        "//platform/aas/mw/log/test:__subpackages__",
+        "//platform/aas/mw/log/test/sctf_example:__subpackages__",
+    ],
+    deps = [
+        ":log_stream",
+        ":recorder",
+        ":recorder_interface",
+        ":shared_types",
+        "//platform/aas/lib/result",
+        "//platform/aas/mw/log/detail:circular_allocator",
+        "//platform/aas/mw/log/detail:thread_local_guard",
+        "//platform/aas/mw/log/detail/wait_free_stack",
+        "@amp",
+    ] + select({
+        "@platforms//os:qnx": [
+            "//platform/aas/lib/os/qnx:channel",
+            "//platform/aas/lib/os/qnx:dispatch",
+            "//platform/aas/lib/os/qnx:iofunc",
+        ],
+        "//conditions:default": [],
+    }),
+)
+
+cc_library(
+    name = "shared_types",
+    srcs = [
+        "log_common.cpp",
+        "log_level.cpp",
+        "slot_handle.cpp",
+    ],
+    hdrs = [
+        "log_common.h",
+        "log_level.h",
+        "log_mode.h",
+        "log_types.h",
+        "slot_handle.h",
+    ],
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = [
+        "//platform/aas/ara/log:__subpackages__",
+        "//platform/aas/mw/log/configuration:__pkg__",
+        "//platform/aas/mw/log/detail:__pkg__",
+        "//platform/aas/mw/log/detail/data_router:__pkg__",
+        "//platform/aas/mw/log/detail/file_logging:__pkg__",
+        "//platform/aas/mw/log/detail/slog:__pkg__",
+        "//platform/aas/test/pas/logging/utils:__pkg__",
+    ],
+    deps = ["@amp"],
+)
+
+cc_library(
+    name = "recorder",
+    srcs = ["recorder.cpp"],
+    hdrs = ["recorder.h"],
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = [
+        "//platform/aas/mw/log/detail:__pkg__",
+        "//platform/aas/mw/log/detail/data_router:__pkg__",
+        "//platform/aas/mw/log/detail/file_logging:__pkg__",
+        "//platform/aas/mw/log/detail/slog:__pkg__",
+    ],
+    deps = [
+        ":shared_types",
+        "@amp",
+    ],
+)
+
+cc_library(
+    name = "recorder_mock",
+    testonly = True,
+    hdrs = ["recorder_mock.h"],
+    features = COMPILER_WARNING_FEATURES,
+    visibility = [
+        "//application/adp/aas/logging:__pkg__",
+        "//ecu/domains/cdc/cdc_wasm:__subpackages__",
+        "//platform/aas/ara/AasDiagProvider:__subpackages__",
+        "//platform/aas/ara/log/test:__pkg__",
+        "//platform/aas/lib/os/test:__pkg__",
+        "//platform/aas/lib/result:__pkg__",
+        "//platform/aas/mw/log/detail:__pkg__",
+        "//platform/aas/os/secpol/secpollog:__pkg__",
+        "//platform/aas/pas/monitoring/hmon/code/app:__pkg__",
+        "//platform/aas/sysfunc/ConfigDaemon/code/plugins/calibration:__subpackages__",
+        "//platform/aas/sysfunc/ISOCMinion/code:__subpackages__",
+        "//platform/aas/sysfunc/SoftwareIdProvider:__subpackages__",
+        "//platform/aas/sysfunc/SoftwareUpdate:__subpackages__",
+        "//platform/aas/sysfunc/common:__subpackages__",
+    ],
+    deps = [
+        ":recorder",
+        "//third_party/googletest",
+    ],
+)
+
+cc_library(
+    name = "log_stream",
+    srcs = ["log_stream.cpp"],
+    hdrs = ["log_stream.h"],
+    features = COMPILER_WARNING_FEATURES,
+    tags = ["FFI"],
+    visibility = [
+        "//platform/aas/lib/os:__pkg__",
+        "//platform/aas/lib/result:__pkg__",
+        "//platform/aas/mw/log/detail:__pkg__",
+        "//platform/aas/mw/log/test/my_custom_lib:__pkg__",
+        "//platform/aas/mw/log/test/sample_ara_core_logging:__pkg__",
+    ],
+    deps = [
+        ":recorder",
+        ":shared_types",
+        "//platform/aas/mw/log/detail:logging_identifier",
+        "//platform/aas/mw/log/detail:thread_local_guard",
+        "@amp",
+    ],
+)
+
+TEST_DEPS = [
+    ":frontend",
+    ":log_stream",
+    ":recorder_mock",
+    "//platform/aas/mw/log/detail:backend_mock",
+    "//platform/aas/mw/log/detail:recorder_factory",
+    "//platform/aas/mw/log/test/my_custom_lib:my_custom_type_mw_log",
+    "//platform/aas/mw/log/test/sample_ara_core_logging:sample_ara_core_logging",
+    "//third_party/googletest:main",
+]
+
+cc_test(
+    name = "unit_test",
+    srcs = [
+        ":log_level_test.cpp",
+        ":log_stream_test.cpp",
+        ":log_types_test.cpp",
+        ":logger_container_test.cpp",
+        ":logger_test.cpp",
+        ":logging_test.cpp",
+        ":runtime_test.cpp",
+        ":slot_handle_test.cpp",
+    ],
+    features = COMPILER_WARNING_FEATURES + [
+        "aborts_upon_exception",
+    ],
+    tags = ["unit"],
+    deps = TEST_DEPS,
+)
+
+cc_test(
+    name = "runtime_test_without_pointer_initialization",
+    srcs = [
+        "runtime_test_without_pointer_initialization.cpp",
+    ],
+    features = COMPILER_WARNING_FEATURES + [
+        "aborts_upon_exception",
+    ],
+    tags = ["unit"],
+    deps = TEST_DEPS,
+)
+
+test_suite(
+    name = "unit_tests",
+    tests = [
+        ":runtime_test_without_pointer_initialization",
+        ":unit_test",
+        "//platform/aas/mw/log/configuration:unit_tests",
+        "//platform/aas/mw/log/detail:unit_tests",
+        "//platform/aas/mw/log/legacy_non_verbose_api:unit_tests",
+    ],
+    visibility = ["//platform/aas/mw:__pkg__"],
+)
+
+py_unittest_qnx_test(
+    name = "pkg_unit_tests_qnx",
+    data_files = [
+        "//platform/aas/mw/log/configuration:tests_config_files",
+    ],
+    test_cases = [
+        ":unit_test",
+        ":runtime_test_without_pointer_initialization",
+    ],
+    visibility = ["//platform/aas:__subpackages__"],
+)
+
+py_unittest_qnx_test(
+    name = "unit_tests_qnx",
+    tags = ["manual"],
+    test_suites = [
+        ":pkg_unit_tests_qnx",
+        "//platform/aas/mw/log/configuration:unit_tests_qnx",
+        "//platform/aas/mw/log/detail:unit_tests_qnx",
+        "//platform/aas/mw/log/legacy_non_verbose_api:unit_tests_qnx",
+        "//platform/aas/mw/log/test:serializer_unit_tests_qnx",
+    ],
+    visibility = ["//platform/aas/mw:__subpackages__"],
+)