tencentyun · Sevsunny · Jul 31, 2025
diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/App.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/App.kt
@@ -16,6 +16,8 @@ import com.tencent.iot.explorer.link.core.auth.socket.callback.PayloadMessageCal
 import com.tencent.iot.explorer.link.core.auth.util.Weak
 import com.tencent.iot.explorer.link.demo.common.log.L
 import com.tencent.iot.explorer.link.core.link.entity.TRTCParamsEntity
+import com.tencent.iot.explorer.link.demo.common.log.L.ld
+import com.tencent.iot.explorer.link.demo.common.log.L.le
 import com.tencent.iot.explorer.link.demo.rtc.TRTCSdkDemoSessionManager
 import com.tencent.iot.explorer.link.rtc.model.*
 import com.tencent.iot.explorer.link.rtc.ui.audiocall.TRTCAudioCallActivity
@@ -56,7 +58,7 @@ class App : Application(), PayloadMessageCallback {
         IoTAuth.init(APP_KEY, APP_SECRET)
         IoTAuth.addLoginExpiredListener(object : LoginExpiredListener {
             override fun expired(user: User) {
-                L.d("用户登录过期")
+                ld { "用户登录过期" }
             }
         })
         IoTAuth.registerSharedBugly(this) //接入共享式bugly
@@ -83,7 +85,9 @@ class App : Application(), PayloadMessageCallback {
     private fun trtcCallDevice(callingType: Int) {
         IoTAuth.deviceImpl.trtcCallDevice(data.callingDeviceId, object: MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                if (msg != null) L.e(msg)
+                msg?.let {
+                    le { it }
+                }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/BaseActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/BaseActivity.kt
@@ -10,7 +10,7 @@ import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
 import androidx.viewbinding.ViewBinding
-import com.tencent.iot.explorer.link.demo.common.log.L
+import com.tencent.iot.explorer.link.demo.common.log.L.le
 import com.tencent.iot.explorer.link.demo.common.util.Watermark
 import com.tencent.iot.explorer.link.demo.core.activity.MainActivity
 import com.tencent.xnet.XP2P
@@ -78,10 +78,10 @@ abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
     protected fun checkPermissions(permissions: Array<String>): Boolean {
         for (p in permissions) {
             if (ActivityCompat.checkSelfPermission(this, p) == PackageManager.PERMISSION_DENIED) {
-                L.e(p + "被拒绝")
+                le { "${p}被拒绝" }
                 return false
             }
-            L.e(p + "已经申请成功")
+            le { p + "已经申请成功" }
         }
         return true
     }

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/common/log/L.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/common/log/L.kt
@@ -4,37 +4,107 @@ import android.util.Log
 
 internal object L {
 
+    private const val DEFAULT_TAG = "demo"
+
     var isLog = false
+    var LOG_LEVEL           = 3 // 允许输出log的级别（1：输出所有日志， 6：不输出日志）
+    const val LEVEL_VERBOSE = 1 // 日志输出级别 V
+    const val LEVEL_INFO    = 2 // 日志输出级别 I
+    const val LEVEL_DEBUG   = 3 // 日志输出级别 D
+    const val LEVEL_WARN    = 4 // 日志输出级别 W
+    const val LEVEL_ERROR   = 5 // 日志输出级别 E
+    const val LEVEL_NONE    = 6 // 不输出日志
 
-    private const val DEFAULT_TAG = "demo"
 
-    fun e(msg: String) {
-        e(DEFAULT_TAG, msg)
+    fun e(msgBuilder: () -> String) {
+        e({ DEFAULT_TAG }, msgBuilder)
+    }
+
+    fun e(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_ERROR >= LOG_LEVEL) {
+            Log.e(tagBuilder(), msgBuilder())
+        }
+    }
+
+    fun d(msgBuilder: () -> String) {
+        d({ DEFAULT_TAG }, msgBuilder)
+    }
+
+    fun d(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_DEBUG >= LOG_LEVEL) {
+            Log.d(tagBuilder(), msgBuilder())
+        }
+    }
+
+    fun i(msgBuilder: () -> String) {
+        i({ DEFAULT_TAG }, msgBuilder)
+    }
+
+    fun i(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_INFO >= LOG_LEVEL) {
+            Log.i(tagBuilder(), msgBuilder())
+        }
+    }
+
+    inline fun <reified T> T.lv(msgBuilder: () -> String) {
+        lv(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder)
+    }
+
+    inline fun <reified T> T.lv(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_VERBOSE >= LOG_LEVEL) {
+            Log.v(tagBuilder(), msgBuilder())
+        }
+    }
+
+    inline fun <reified T> T.li(msgBuilder: () -> String) {
+        li(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder)
+    }
+
+    inline fun <reified T> T.li(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_INFO >= LOG_LEVEL) {
+            Log.i(tagBuilder(), msgBuilder())
+        }
+    }
+
+    inline fun <reified T> T.ld(msgBuilder: () -> String) {
+        ld(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder)
     }
 
-    fun e(tag: String, msg: String) {
-        if (isLog) {
-            Log.e(tag, msg)
+    inline fun <reified T> T.ld(tagBuilder: () -> String, msgBuilder: () -> String) {
+        if (isLog && LEVEL_DEBUG >= LOG_LEVEL) {
+            Log.d(tagBuilder(), msgBuilder())
         }
     }
 
-    fun d(msg: String) {
-        d(DEFAULT_TAG, msg)
+    inline fun <reified T> T.lw(msgBuilder: () -> String) {
+        lw(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder)
     }
 
-    fun d(tag: String, msg: String) {
-        if (isLog) {
-            Log.d(tag, msg)
+    inline fun <reified T> T.lw(msgBuilder: () -> String, throwable: Throwable? = null) {
+        lw(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder, throwable)
+    }
+
+    inline fun <reified T> T.lw(tagBuilder: () -> String, msgBuilder: () -> String, throwable: Throwable? = null) {
+        if (isLog && LEVEL_WARN >= LOG_LEVEL) {
+            throwable?.let {
+                Log.w(tagBuilder(), msgBuilder())
+            } ?: Log.w(tagBuilder(), msgBuilder(), throwable)
         }
     }
 
-    fun i(msg: String) {
-        i(DEFAULT_TAG, msg)
+    inline fun <reified T> T.le(msgBuilder: () -> String) {
+        le(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder)
+    }
+
+    inline fun <reified T> T.le(msgBuilder: () -> String, throwable: Throwable? = null) {
+        le(tagBuilder = { T::class.simpleName ?: DEFAULT_TAG }, msgBuilder = msgBuilder, throwable)
     }
 
-    fun i(tag: String, msg: String) {
-        if (isLog) {
-            Log.i(tag, msg)
+    inline fun <reified T> T.le(tagBuilder: () -> String, msgBuilder: () -> String, throwable: Throwable? = null) {
+        if (isLog && LEVEL_ERROR >= LOG_LEVEL) {
+            throwable?.let {
+                Log.e(tagBuilder(), msgBuilder())
+            } ?: Log.e(tagBuilder(), msgBuilder(), throwable)
         }
     }
 

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/common/util/LogcatHelper.java b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/common/util/LogcatHelper.java
@@ -3,6 +3,9 @@
 import android.content.Context;
 import android.os.Environment;
 import android.util.Log;
+
+import com.tencent.iot.explorer.link.demo.common.log.L;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -30,12 +33,12 @@ public void init(Context context) {
         File file = new File(PATH_LOGCAT);
         if (!file.exists()) {
             if (file.mkdirs()) {
-                Log.e(TAG, "创建日志目录成功，目录为：" + PATH_LOGCAT);
+                L.INSTANCE.e(() -> "创建日志目录成功，目录为：" + PATH_LOGCAT);
             } else {
-                Log.e(TAG, "创建日志目录失败");
+                L.INSTANCE.e(() -> "创建日志目录失败");
             }
         }else {
-            Log.e(TAG, "日志目录已存在，目录为：" + PATH_LOGCAT);
+            L.INSTANCE.e(() -> "日志目录已存在，目录为：" + PATH_LOGCAT);
         }
     }
 

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddFamilyActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddFamilyActivity.kt
@@ -36,7 +36,7 @@ class AddFamilyActivity : BaseActivity<ActivityAddFamilyBinding>() {
         }
         IoTAuth.familyImpl.createFamily(familyName, familyAddress, object : MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                L.e(msg ?: "")
+                L.e { msg ?: "" }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddRoomActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddRoomActivity.kt
@@ -37,7 +37,7 @@ class AddRoomActivity : BaseActivity<ActivityAddRoomBinding>(), MyCallback {
     }
 
     override fun fail(msg: String?, reqCode: Int) {
-        L.e(msg ?: "")
+        L.e { msg ?: "" }
     }
 
     override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/...rc/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddTimingProjectActivity.kt b/...rc/main/java/com/tencent/iot/explorer/link/demo/core/activity/AddTimingProjectActivity.kt
@@ -178,7 +178,7 @@ class AddTimingProjectActivity : BaseActivity<ActivityAddTimingProjectBinding>()
     }
 
     override fun fail(msg: String?, reqCode: Int) {
-        L.e(msg ?: "")
+        L.e { msg ?: "" }
     }
 
     override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/...src/main/java/com/tencent/iot/explorer/link/demo/core/activity/BindMobilePhoneActivity.kt b/...src/main/java/com/tencent/iot/explorer/link/demo/core/activity/BindMobilePhoneActivity.kt
@@ -35,7 +35,7 @@ class BindMobilePhoneActivity : BaseActivity<ActivityBindMobilePhoneBinding>() {
         }
         IoTAuth.userImpl.sendBindPhoneCode(countryCode, account, object : MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                L.d(msg ?: "")
+                L.d { msg ?: "" }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {
@@ -57,7 +57,7 @@ class BindMobilePhoneActivity : BaseActivity<ActivityBindMobilePhoneBinding>() {
         }
         IoTAuth.userImpl.checkBindPhoneCode(countryCode, account, code, object : MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                L.d(msg ?: "")
+                L.d { msg ?: "" }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {
@@ -73,7 +73,7 @@ class BindMobilePhoneActivity : BaseActivity<ActivityBindMobilePhoneBinding>() {
     private fun bindPhone() {
         IoTAuth.userImpl.bindPhone(countryCode, account, code, object : MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                L.d(msg ?: "")
+                L.d { msg ?: "" }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/...o/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/ConnectDeviceActivity.kt b/...o/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/ConnectDeviceActivity.kt
@@ -66,7 +66,7 @@ class ConnectDeviceActivity : BaseActivity<ActivityConnectDeviceBinding>() {
     override fun onResume() {
         super.onResume()
         (applicationContext.getSystemService(Context.WIFI_SERVICE) as? WifiManager)?.connectionInfo?.let {
-            L.d("当前WIFI名：${it.ssid}")
+            L.d { "当前WIFI名：${it.ssid}" }
             var ssidName = it.ssid.replace("\"", "")
 
             with(binding) {
@@ -187,7 +187,7 @@ class ConnectDeviceActivity : BaseActivity<ActivityConnectDeviceBinding>() {
         override fun onSuccess(deviceInfo: DeviceInfo) {
             [email protected] = deviceInfo
             this.onStep(SoftAPStep.STEP_DEVICE_BOUND)
-            L.e("开始绑定设备")
+            L.e { "开始绑定设备" }
         }
 
         override fun reconnectedSuccess(deviceInfo: DeviceInfo) {

diff --git a/...mo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/ControlPanelActivity.kt b/...mo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/ControlPanelActivity.kt
@@ -33,6 +33,7 @@ import com.tencent.iot.explorer.link.demo.core.popup.EditPopupWindow
 import com.tencent.iot.explorer.link.demo.core.popup.EnumPopupWindow
 import com.tencent.iot.explorer.link.demo.core.popup.NumberPopupWindow
 import com.tencent.iot.explorer.link.demo.common.customView.MyDivider
+import com.tencent.iot.explorer.link.demo.common.log.L.ld
 import com.tencent.iot.explorer.link.demo.databinding.ActivityControlPanelBinding
 import com.tencent.iot.explorer.link.rtc.model.RoomKey
 import com.tencent.iot.explorer.link.rtc.model.TRTCUIManager
@@ -185,7 +186,7 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
      * 控制设备
      */
     private fun controlDevice(id: String, value: String) {
-        L.d("上报数据:id=$id value=$value")
+        L.d { "上报数据:id=$id value=$value" }
         var data = "{\"$id\":\"$value\"}"
         if (id == TRTC_VIDEO_CALL_STATUS || id == TRTC_AUDIO_CALL_STATUS) { //如果点击选择的是trtc设备的呼叫状态
             if (value == "1") { //并且状态值为1，代表应用正在call设备
@@ -198,11 +199,11 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
             IoTAuth.deviceImpl.controlDevice(it.ProductId, it.DeviceName, data,
                     object : MyCallback {
                         override fun fail(msg: String?, reqCode: Int) {
-                            L.e(msg ?: "")
+                            L.e { msg ?: "" }
                         }
 
                         override fun success(response: BaseResponse, reqCode: Int) {
-                            L.e(response.msg)
+                            L.e { response.msg }
                         }
                     })
         }
@@ -217,7 +218,7 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
             IoTAuth.deviceImpl.modifyDeviceAlias(it.ProductId, it.getAlias(), entity.value,
                     object : MyCallback {
                         override fun fail(msg: String?, reqCode: Int) {
-                            L.e(msg ?: "")
+                            L.e { msg ?: "" }
                         }
 
                         override fun success(response: BaseResponse, reqCode: Int) {
@@ -405,7 +406,7 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
      * 设备监听成功回调（内部解析成功）
      */
     override fun success(payload: Payload) {
-        L.e("Payoad", payload.toString())
+        L.e({ "Payoad" }, { payload.toString() })
         JSON.parseObject(payload.data).run {
             keys.forEachIndexed { _, id ->
                 run setData@{
@@ -425,15 +426,15 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
      * 设备监听成功回调（内部解析失败）
      */
     override fun unknown(json: String, errorMessage: String) {
-        L.e("unknown-json", json)
-        L.e("unknown-errorMessage", errorMessage)
+        L.e({ "unknown-json" }, { json })
+        L.e({ "unknown-errorMessage" }, { errorMessage })
     }
 
     /**
      * 面板数据返回成功
      */
     override fun success(panelList: List<ControlPanel>) {
-        L.d("面板数据返回成功", JsonManager.toJson(panelList))
+        L.d({ "面板数据返回成功" }, { JsonManager.toJson(panelList) })
         runOnUiThread {
             this.panelList.addAll(panelList)
             showTimingProject()
@@ -446,14 +447,14 @@ class ControlPanelActivity : BaseActivity<ActivityControlPanelBinding>(), Contro
      * 面板数据更新时
      */
     override fun refresh() {
-        L.e("面板数据更新时 refresh()")
+        L.e { "面板数据更新时 refresh()" }
         runOnUiThread {
             adapter.notifyDataSetChanged()
         }
     }
 
     override fun fail(msg: String) {
-        L.d(TAG, msg)
+        ld { msg }
     }
 
     override fun onBackPressed() {

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FamilyActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FamilyActivity.kt
@@ -153,7 +153,7 @@ class FamilyActivity : BaseActivity<ActivityFamilyBinding>(), MyCallback {
     }
 
     override fun fail(msg: String?, reqCode: Int) {
-        L.d(msg ?: "")
+        L.d { msg ?: "" }
     }
 
     override fun success(response: BaseResponse, reqCode: Int) {

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FamilyListActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FamilyListActivity.kt
@@ -67,14 +67,14 @@ class FamilyListActivity : BaseActivity<ActivityFamilyListBinding>() {
     private fun refreshFamilyList() {
         IoTAuth.familyImpl.familyList(0, object : MyCallback {
             override fun fail(msg: String?, reqCode: Int) {
-                L.e(msg ?: "")
+                L.e { msg ?: "" }
             }
 
             override fun success(response: BaseResponse, reqCode: Int) {
                 if (response.isSuccess()) {
                     IoTAuth.familyList.clear()
                     response.parse(FamilyListResponse::class.java)?.run {
-                        L.e("家庭列表：${JsonManager.toJson(FamilyList)}")
+                        L.e { "家庭列表：${JsonManager.toJson(FamilyList)}" }
                         IoTAuth.familyList.addAll(FamilyList)
                         App.data.getCurrentFamily()
                         showFamilyList()

diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FeedbackActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/core/activity/FeedbackActivity.kt
@@ -74,7 +74,7 @@ class FeedbackActivity : BaseActivity<ActivityFeedbackBinding>(), MyCallback {
     }
 
     override fun fail(msg: String?, reqCode: Int) {
-        L.e(msg ?: "")
+        L.e { msg ?: "" }
     }
 
     override fun success(response: BaseResponse, reqCode: Int) {