Method starts logcat to save logs to sdcard in android. Remember to kill log process when it not needed anymore

gistfile1.java

  public void createLog() {
        File logFile = new File(Environment.getExternalStorageDirectory() + File.separator + "FILE_NAME.log");
        if (!logFile.exists()) {
            try {
                logFile.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        int sizePerFile = 6000; // size in kilobytes
        int rotationCount = 10; // file rotation count
        String filter = "D"; // Debug priority

        String[] args = new String[]{"logcat",
                "-v", "time",
                "-f", logFile.getAbsolutePath(),
                "-r", Integer.toString(sizePerFile),
                "-n", Integer.toString(rotationCount),
                "*:" + filter};

        try {
           Process logProcess = Runtime.getRuntime().exec(args);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }