Merge "Kill logcat with SEGV so we get a tombstone on timeout."

                if (lines > 0) {

                    sb.append("\n");

                    // Merge several logcat streams, and take the last N lines

                    InputStreamReader input = null;

                    try {

                        java.lang.Process logcat = new ProcessBuilder(

                                "/system/bin/timeout", "-k", "15s", "10s",

                                // Time out after 10s, but kill logcat with SEGV

                                // so we can investigate why it didn't finish.

                                "/system/bin/timeout", "-s", "SEGV", "10s",

                                // Merge several logcat streams, and take the last N lines.

                                "/system/bin/logcat", "-v", "threadtime", "-b", "events", "-b", "system",

                                "-b", "main", "-b", "crash", "-t", String.valueOf(lines))

                                        .redirectErrorStream(true).start();