更新 AndroidManifest.xml

app/build.gradle

@@ -35,6 +35,8 @@ dependencies {
     compileOnly 'org.projectlombok:lombok:1.18.28'
     // https://mvnrepository.com/artifact/com.google.code.gson/gson
     implementation 'com.google.code.gson:gson:2.10'
+    // https://mvnrepository.com/artifact/com.jakewharton.timber/timber
+    implementation 'com.jakewharton.timber:timber:5.0.1'
 
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'com.google.android.material:material:1.3.0'

app/src/main/AndroidManifest.xml

@@ -19,7 +19,9 @@
     <uses-permission android:name="android.permission.READ_CONTACTS"/>
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
+
     <application
+        android:name=".EchoLink"
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"