Android: To Display the system log inside your application

To display the system log inside your application, filtered for your own application-name, you could insert the following as an inner class:

private static final String LogCatCommand = "logcat ActivityManager:I *:S";

private static final String ClearLogCatCommand = "logcat -c";

private class MonitorLogThread extends Thread{

    public MonitorLogThread(){

    }

    BufferedReader br;

    @Override

    public void run() {

        try {

            Process process;

            process = Runtime.getRuntime().exec(ClearLogCatCommand);

                process = Runtime.getRuntime().exec(LogCatCommand);

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

                String line;

                // Check if it matches the pattern

                while(((line=br.readLine()) != null) && !this.isInterrupted()){

                // Filter for your app-line

                if (line.contains("your-filter-string")){

                    Log.i("myAppTag", "Found log-entry for my app:" + line);

                }

            }

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

}

And in your onCreate-Method:

Thread mThread = new MonitorLogThread();

mThread.start();