https://aliveville.com/game/app-health-log.js

1// App Health browser logs. Public, origin-pinned key; nothing here is secret.
2// Logs form submits, clicks on [data-log] elements, and client errors to the
3// Logs tab at health.sassmaker.com. window.appHealthLog(event, options) is
4// available for custom events. Source: app-health/examples/dropin-log-client.
5(function () {
6  var KEY = 'ahk_pub_b7dddb4d70fd4f0faf43a6fc1adb3b2641d7dacd04cb9d9109636a7929505c94',
7    ENV = 'production',
8    URL = 'https://ingest.sassmaker.com/v1/logs';
9  // No-op until a browser public key (ahk_pub_...) is provisioned above.
10  if (KEY.indexOf('ahk_pub_') !== 0) return;
11  function id() {
12    return crypto.randomUUID();
13  }
14  function send(event, o) {
15    o = o || {};
16    var props = {},
17      src = o.props || {};
18    for (var k in src)
19      if (src[k] !== undefined)
20        props[k] = typeof src[k] === 'string' ? src[k].slice(0, 500) : src[k];
21    var body = JSON.stringify({
22      public_key: KEY,
23      batch_id: id(),
24      schema_version: 'v1',
25      environment: ENV,
26      logs: [
27        {
28          log_id: id(),
29          timestamp: Date.now(),
30          event: event,
31          level: o.level || 'info',
32          title: o.title,
33          description: o.description,
34          icon: o.icon,
35          props: props,
36        },
37      ],
38    });
39    if (document.visibilityState === 'hidden' && navigator.sendBeacon) {
40      navigator.sendBeacon(URL, new Blob([body], { type: 'text/plain' }));
41      return;
42    }
43    fetch(URL, {
44      method: 'POST',
45      headers: { 'content-type': 'text/plain' },
46      body: body,
47      keepalive: true,
48    }).catch(function () {});
49  }
50  window.appHealthLog = send;
51  document.addEventListener(
52    'submit',
53    function (e) {
54      var f = e.target;
55      if (!f || f.tagName !== 'FORM') return;
56      send('form.submitted', {
57        title: f.id || f.getAttribute('name') || f.getAttribute('action') || 'form',
58        props: { page: location.pathname },
59      });
60    },
61    true
62  );
63  document.addEventListener(
64    'click',
65    function (e) {
66      var t = e.target && e.target.closest ? e.target.closest('[data-log]') : null;
67      var name = t && t.getAttribute('data-log');
68      if (name)
69        send(name, {
70          title: (t.textContent || '').trim().slice(0, 120) || name,
71          props: { page: location.pathname },
72        });
73    },
74    true
75  );
76  window.addEventListener('error', function (e) {
77    send('client.error', {
78      level: 'error',
79      title: String(e.message || 'error').slice(0, 200),
80      props: { page: location.pathname },
81    });
82  });
83  window.addEventListener('unhandledrejection', function (e) {

84    var r = e.reason && e.reason.message ? e.reason.message : String(e.reason);
85    send('client.error', {
86      level: 'error',
87      title: r.slice(0, 200),
88      props: { page: location.pathname, kind: 'rejection' },
89    });
90  });
91})();