我有一个场景，在这个场景中，我需要以1秒的间隔读取logcat上不断出现的数据。因此，我创建了一个线程来调用这个类方法，但最终出现了如下异常

Working Directory: null Environment: null

我已经添加了如下权限

<uses-permission android:name="android.permission.READ_LOGS" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_INTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />

代码是

public class LogsUtil {  

    public static StringBuilder readLogs() {  
        StringBuilder logBuilder = new StringBuilder();  
        try {  

            String[] cmd = new String[] { "logcat | find \\ Keymaster" /*"logcat", "-v", "time", "ActivityManager:W", "Keymaster:D"*/ };
            //Process processClear = new ProcessBuilder().command("logcat -c").redirectErrorStream(true).start();

            //String cmd[] = new String[]{"logcat"};

            Process process = Runtime.getRuntime().exec(/*"logcat -d"*/cmd);  

            BufferedReader bufferedReader = new BufferedReader(  
                    new InputStreamReader(process.getInputStream()));  

            String line;  
            while ((line = bufferedReader.readLine()) != null) {
                 Log.e(" ", ""+bufferedReader.readLine());
                logBuilder.append(line + "\n");  
            }  
        }
        catch (IOException e) 
        {
            e.printStackTrace();
        } 
        return logBuilder;  
    }  
}

需要读取的确切日志是

如何打印相同的数据？