tests: logging: Add log_api test suite

Add test suite which validates logging behavior in various
configurations.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>

tests/subsys/logging/log_api/testcase.yaml

@@ -0,0 +1,152 @@
+tests:
+  logging.log_api_deferred_overflow_rt_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=y
+      - CONFIG_LOG_RUNTIME_FILTERING=y
+
+  logging.log_api_deferred_overflow:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=y
+
+  logging.log_api_deferred_no_overflow:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=n
+
+  logging.log_api_deferred_static_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_DEFERRED=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+
+  logging.log_api_deferred_func_prefix:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_DEFERRED=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+      - CONFIG_LOG_FUNC_NAME_PREFIX_DBG=y
+
+  logging.log_api_immediate:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_IMMEDIATE=y
+
+  logging.log_api_immediate_rt_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_IMMEDIATE=y
+      - CONFIG_LOG_RUNTIME_FILTERING=y
+
+  logging.log_api_immediate_static_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG_MODE_IMMEDIATE=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+
+  logging.log2_api_deferred_overflow_rt_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=y
+      - CONFIG_LOG_RUNTIME_FILTERING=y
+
+  logging.log2_api_deferred_overflow:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=y
+
+  logging.log2_api_deferred_no_overflow:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_LOG_MODE_OVERFLOW=n
+
+  logging.log2_api_deferred_static_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+
+  logging.log2_api_deferred_func_prefix:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+      - CONFIG_LOG_FUNC_NAME_PREFIX_DBG=y
+
+  logging.log2_api_deferred_64b_timestamp:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_DEFERRED=y
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+
+  logging.log2_api_immediate:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_IMMEDIATE=y
+
+  logging.log2_api_immediate_rt_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_IMMEDIATE=y
+      - CONFIG_LOG_RUNTIME_FILTERING=y
+
+  logging.log2_api_immediate_static_filter:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_IMMEDIATE=y
+      - CONFIG_SAMPLE_MODULE_LOG_LEVEL_DBG=y
+
+  logging.log2_api_immediate_64b_timestamp:
+    integration_platforms:
+      - native_posix
+    tags: log_api logging
+    extra_configs:
+      - CONFIG_LOG2_MODE_IMMEDIATE=y
+      - CONFIG_LOG_TIMESTAMP_64BIT=y
+
+common:
+  platform_allow: >
+    qemu_arc_em qemu_arc_hs qemu_cortex_a53 qemu_cortex_m0 qemu_cortex_m3
+    qemu_cortex_r5 qemu_leon3 qemu_nios2 qemu_riscv32 qemu_riscv64 qemu_x86
+    qemu_x86_64 qemu_xtensa