日志触发

harmonyApp/entry/src/main/cpp/CMakeLists.txt

 # the minimum version of CMake.
 cmake_minimum_required(VERSION 3.5.0)
-project(harmonyApp)
+project(KmpDemo)
 
 set(NATIVERENDER_ROOT_PATH ${CMAKE_CURRENT_SOURCE_DIR})
 
@@ -9,7 +9,22 @@ if(DEFINED PACKAGE_FIND_FILE)
 endif()
 
 include_directories(${NATIVERENDER_ROOT_PATH}
-                    ${NATIVERENDER_ROOT_PATH}/include)
+        ${NATIVERENDER_ROOT_PATH}/include)
 
 add_library(entry SHARED napi_init.cpp)
-target_link_libraries(entry PUBLIC libace_napi.z.so)
\ No newline at end of file
+
+# 按 ABI 选 libkn.so 路径（当前 abiFilters 仅 x86_64 时只构建模拟器）
+if(CMAKE_OHOS_ARCH_ABI STREQUAL "x86_64" OR OHOS_ARCH STREQUAL "x86_64")
+    set(LIBKN_ABI_DIR "x86_64")
+else()
+    set(LIBKN_ABI_DIR "arm64-v8a")
+endif()
+
+add_library(kn SHARED IMPORTED)
+set_target_properties(kn PROPERTIES
+        IMPORTED_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}/../../../libs/${LIBKN_ABI_DIR}/libkn.so"
+)
+message(STATUS "Loading libkn.so for ${LIBKN_ABI_DIR} architecture")
+
+target_link_libraries(entry PUBLIC libace_napi.z.so)
+target_link_libraries(entry PRIVATE kn)

harmonyApp/entry/src/main/cpp/include/libkn_api.h

@@ -73,6 +73,7 @@ typedef struct {
   libkn_KNativePtr pinned;
 } libkn_kref_com_dong_nocomposedemo_OhosPlatform;
 
+extern void FaultOut();
 extern libkn_KInt hiLogPrintMsg(libkn_KUInt type, libkn_KUInt level, libkn_KUInt domain, const char* tag, const char* message);
 extern void pirntAllLevelHiLog();
 extern void pirntRandomHiLog();
@@ -130,7 +131,7 @@ typedef struct {
               const char* (*get_name)(libkn_kref_com_dong_nocomposedemo_OhosPlatform thiz);
             } OhosPlatform;
             libkn_kref_com_dong_nocomposedemo_Platform (*getPlatform)();
-            void (*FaultOut)();
+            void (*FaultOut_)();
             libkn_KInt (*hiLogPrintMsg_)(libkn_KUInt type, libkn_KUInt level, libkn_KUInt domain, const char* tag, const char* message);
             void (*pirntAllLevelHiLog_)();
             void (*pirntRandomHiLog_)();

harmonyApp/entry/src/main/cpp/napi_init.cpp

 #include "napi/native_api.h"
+#include "libkn_api.h"
 
 static napi_value Add(napi_env env, napi_callback_info info)
 {
@@ -26,11 +27,55 @@ static napi_value Add(napi_env env, napi_callback_info info)
 
 }
 
+// pirntSingleHiLog 包装函数
+static napi_value PirntSingleHiLog(napi_env env, napi_callback_info info)
+{
+    pirntSingleHiLog();
+    
+    napi_value undefined;
+    napi_get_undefined(env, &undefined);
+    return undefined;
+}
+
+// pirntAllLevelHiLog 包装函数
+static napi_value PirntAllLevelHiLog(napi_env env, napi_callback_info info)
+{
+    pirntAllLevelHiLog();
+    
+    napi_value undefined;
+    napi_get_undefined(env, &undefined);
+    return undefined;
+}
+
+// pirntRandomHiLog 包装函数
+static napi_value PirntRandomHiLog(napi_env env, napi_callback_info info)
+{
+    pirntRandomHiLog();
+    
+    napi_value undefined;
+    napi_get_undefined(env, &undefined);
+    return undefined;
+}
+
+// FaultOut 包装函数
+static napi_value FaultOut(napi_env env, napi_callback_info info)
+{
+    FaultOut();
+
+    napi_value undefined;
+    napi_get_undefined(env, &undefined);
+    return undefined;
+}
+
 EXTERN_C_START
 static napi_value Init(napi_env env, napi_value exports)
 {
     napi_property_descriptor desc[] = {
-        { "add", nullptr, Add, nullptr, nullptr, nullptr, napi_default, nullptr }
+        { "add", nullptr, Add, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "pirntSingleHiLog", nullptr, PirntSingleHiLog, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "pirntAllLevelHiLog", nullptr, PirntAllLevelHiLog, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "pirntRandomHiLog", nullptr, PirntRandomHiLog, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "FaultOut", nullptr, FaultOut, nullptr, nullptr, nullptr, napi_default, nullptr }
     };
     napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
     return exports;

harmonyApp/entry/src/main/cpp/types/libentry/Index.d.ts

-export const add: (a: number, b: number) => number;
\ No newline at end of file
+export interface testNapi {
+  add: (value1: number, value2: number) => number;
+  pirntSingleHiLog: () => void;
+  pirntAllLevelHiLog: () => void;
+  pirntRandomHiLog: () => void;
+  FaultOut: () => void;
+}
+
+declare const testNapi: testNapi;
+export default testNapi;
\ No newline at end of file

harmonyApp/entry/src/main/ets/pages/Index.ets

@@ -9,18 +9,55 @@ struct Index {
   @State message: string = 'Hello World';
 
   build() {
-    Row() {
-      Column() {
-        Text(this.message)
-          .fontSize($r('app.float.page_text_font_size'))
-          .fontWeight(FontWeight.Bold)
-          .onClick(() => {
-            this.message = 'Welcome';
-            hilog.info(DOMAIN, 'testTag', 'Test NAPI 2 + 3 = %{public}d', testNapi.add(2, 3));
-          })
-      }
-      .width('100%')
+    Column() {
+      // 标题
+      Text('日志测试模块')
+        .id('LogTitle')
+        .fontSize(24)
+        .fontWeight(FontWeight.Bold)
+        .margin({ top: 50, bottom: 30 })
+      
+      // 单次日志测试按钮
+      Button('单次日志测试')
+        .width('80%')
+        .height(50)
+        .backgroundColor('#007DFF')
+        .margin({ bottom: 20 })
+        .onClick(() => {
+         testNapi.pirntSingleHiLog();
+
+        })
+      
+      // 一次打印所有层级日志按钮
+      Button('一次打印所有层级日志')
+        .width('80%')
+        .height(50)
+        .backgroundColor('#007DFF')
+        .margin({ bottom: 20 })
+        .onClick(() => {
+          testNapi.pirntAllLevelHiLog();
+        })
+      
+      // 大量持续日志输出按钮
+      Button('大量持续日志输出')
+        .width('80%')
+        .height(50)
+        .backgroundColor('#007DFF')
+        .margin({ bottom: 20 })
+        .onClick(() => {
+          testNapi.pirntRandomHiLog();
+        })
+      
+      // 越界崩溃测试按钮
+      Button('越界崩溃测试')
+        .width('80%')
+        .height(50)
+        .backgroundColor('#FF0000')
+        .onClick(() => {
+         testNapi.FaultOut();
+        })
     }
+    .width('100%')
     .height('100%')
   }
 }

shared/src/ohosArm64Main/kotlin/com/dong/nocomposedemo/TestLog.ohosArm64.kt

@@ -52,7 +52,15 @@ actual fun pirntAllLevelHiLog(){
 @OptIn(ExperimentalNativeApi::class)
 @CName("pirntRandomHiLog")
 actual fun pirntRandomHiLog() {
+    val levels = listOf(3u, 4u, 5u, 6u, 7u) // DEBUG, INFO, WARN, ERROR, FATAL
+    val randomLevel = levels.random()
+    OH_LOG_PrintMsg(0u, randomLevel, 4660u, "TestTag", "随机日志：级别=$randomLevel")
 }
 
+@OptIn(ExperimentalNativeApi::class)
+@CName("FaultOut")
 actual fun FaultOut() {
+    val array = intArrayOf(1, 2, 3)
+    // 故意访问越界索引，触发崩溃
+    println(array[5])
 }
\ No newline at end of file

shared/src/ohosX64Main/kotlin/com/dong/nocomposedemo/TestLog.ohosX64.kt

@@ -52,8 +52,19 @@ actual fun pirntAllLevelHiLog(){
 @OptIn(ExperimentalNativeApi::class)
 @CName("pirntRandomHiLog")
 actual fun pirntRandomHiLog() {
+    val levels = listOf(3u, 4u, 5u, 6u, 7u) // DEBUG, INFO, WARN, ERROR, FATAL
+    val randomLevel = levels.random()
+    OH_LOG_PrintMsg(0u, randomLevel, 4660u, "TestTag", "随机日志：级别=$randomLevel")
 }
 
+@OptIn(ExperimentalNativeApi::class)
+@CName("FaultOut")
 actual fun FaultOut() {
-
+    val array = intArrayOf(1, 2, 3)
+    // 故意访问越界索引，触发崩溃
+    println(array[5])
+    
+    // 备用崩溃方式：空指针异常
+    val nullStr: String? = null
+    println(nullStr!!.length)
 }
\ No newline at end of file