Know the moment your cron job dies.

UUID=your-monitor-uuid
BASE=https://cronheart.com/ping/$UUID
curl -fsS -m 10 --retry 5 "$BASE/start"
if /usr/bin/php bin/console hourly:rollup; then
    curl -fsS -m 10 --retry 5 "$BASE/success"
else
    curl -fsS -m 10 --retry 5 "$BASE/fail"
fi

$base = "https://cronheart.com/ping/{$uuid}";
file_get_contents("{$base}/start");
try {
    $app->run();
    file_get_contents("{$base}/success");
} catch (\Throwable $e) {
    $ctx = ['http' => ['method' => 'POST', 'content' => $e->getMessage()]];
    file_get_contents("{$base}/fail", false, stream_context_create($ctx));
    throw $e;
}

import requests, sys
base = f"https://cronheart.com/ping/{uuid}"
requests.get(f"{base}/start", timeout=5)
try:
    run_my_job()
    requests.get(f"{base}/success", timeout=5)
except Exception as e:
    requests.post(f"{base}/fail", data=str(e), timeout=5)
    sys.exit(1)

const base = `https://cronheart.com/ping/${uuid}`;
await fetch(`${base}/start`);
try {
    await runJob();
    await fetch(`${base}/success`);
} catch (err) {
    await fetch(`${base}/fail`, { method: 'POST', body: String(err) });
    throw err;
}