增加log记录文件

app/src/main/java/com/lizongying/mytv/MainActivity.kt

@@ -99,9 +99,9 @@ class MainActivity : FragmentActivity(), Request.RequestListener, OnSharedPrefer
             }
             logFile.startCapturingToFile(outputFile)
 
-            Log.d("FileCreation", "File created: ${outputFile.absolutePath}")
+            Log.d(TAG, "File created: ${outputFile.absolutePath}")
         } catch (e: Exception) {
-            Log.e("FileCreation", "Error creating file", e)
+            Log.e(TAG, "Error creating file", e)
         }
 
         window.decorView.apply {
@@ -659,6 +659,7 @@ class MainActivity : FragmentActivity(), Request.RequestListener, OnSharedPrefer
 
     private companion object {
         const val TAG = "MainActivity"
+        const val PERMISSION_REQUEST_CODE = 1
     }
 
     override fun onSharedPreferenceChanged(key: String) {

app/src/main/java/com/lizongying/mytv/logFile.java

@@ -1,19 +1,27 @@
 package com.lizongying.mytv;
 
 import java.io.BufferedReader;
+import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.InputStreamReader;
 import android.util.Log;
 
 public class logFile {
+    private static final String TAG = "logFile";  // 日志标签定义
+
     public static void startCapturingToFile(File outputFile) {
         new Thread(() -> {
+            Process clearProcess = null;
+            Process logcatProcess = null;
+
             try {
-                Process process = Runtime.getRuntime().exec("logcat -c"); // 清除当前的日志缓存
-                process = Runtime.getRuntime().exec("logcat");
-                BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
-                FileWriter writer = new FileWriter(outputFile, true);
+                // 清除当前logcat缓存
+                clearProcess = Runtime.getRuntime().exec("logcat -c");
+
+                logcatProcess = Runtime.getRuntime().exec("logcat");
+                BufferedReader reader = new BufferedReader(new InputStreamReader(logcatProcess.getInputStream()));
+                BufferedWriter writer =new BufferedWriter(new FileWriter(outputFile, true));
 
                 String line;
                 while ((line = reader.readLine()) != null) {
@@ -25,7 +33,10 @@ public class logFile {
                 reader.close();
 
             } catch (Exception e) {
-                Log.e("log", "Error startCapturingToFile", e);
+                Log.e(TAG, "Error capturing log to file", e);
+            } finally {
+                if (clearProcess != null) clearProcess.destroy();
+                if (logcatProcess != null) logcatProcess.destroy();
             }
         }).start();
     }