创建 EchoLink.java

app/src/main/java/com/nbee/echolink/EchoLink.java

@@ -0,0 +1,17 @@
+package com.nbee.echolink;
+
+import android.app.Application;
+import timber.log.Timber;
+
+public class EchoLink extends Application {
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        // 植入 Timber
+        Timber.plant(new FileLoggingTree(this));
+
+        // 打印日志文件的路径
+        Timber.d("Log file path: " + this.getFilesDir() + "/logs/echoLink.log");
+    }
+}