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crashpage: show recent console messages

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ed 2021-09-02 18:45:42 +02:00
parent b4cf890cd8
commit 3226a1f588
1 changed files with 39 additions and 2 deletions
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41
copyparty/web/util.js
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@ -29,6 +29,35 @@ function esc(txt) {
}[c];
});
}
window.onunhandledrejection = function (e) {
console.log("REJ: " + e.reason);
};
try {
console.hist = [];
var hook = function (t) {
var orig = console[t].bind(console),
cfun = function () {
console.hist.push(Date.now() + ' ' + t + ' ' + Array.from(arguments).join(', '));
if (console.hist.length > 100)
console.hist = console.hist.slice(50);
orig.apply(console, arguments);
};
console['std' + t] = orig;
console[t] = cfun;
};
hook('log');
console.log('log-capture ok');
hook('debug');
hook('warn');
hook('error');
}
catch (ex) {
if (console.stdlog)
console.log = console.stdlog;
console.log(ex);
}
var crashed = false, ignexd = {};
function vis_exh(msg, url, lineNo, columnNo, error) {
if ((msg + '').indexOf('ResizeObserver') !== -1)
@ -55,7 +84,7 @@ function vis_exh(msg, url, lineNo, columnNo, error) {
adb = ad.brands;
for (var a = 0; a < adb.length; a++)
if (adb[a].brand.indexOf('Not;A') < 0)
if (!/Not.*A.*Brand/.exec(adb[a].brand))
ua += adb[a].brand + '/' + adb[a].version + ', ';
ua += ad.platform;
@ -87,6 +116,13 @@ function vis_exh(msg, url, lineNo, columnNo, error) {
}
catch (e) { }
if (console.hist.length) {
html.push('<p class="b"><b>console:</b><ul><li>' + Date.now() + ' @</li>');
for (var a = console.hist.length - 1, aa = Math.max(0, console.hist.length - 10); a >= aa; a--)
html.push('<li>' + esc(console.hist[a]) + '</li>');
html.push('</ul>')
}
try {
var exbox = ebi('exbox');
if (!exbox) {
@ -102,11 +138,12 @@ function vis_exh(msg, url, lineNo, columnNo, error) {
'#exbox a{text-decoration:underline;color:#fc0} ' +
'#exbox h1{margin:.5em 1em 0 0;padding:0} ' +
'#exbox p.b{border-top:1px solid #999;margin:1em 0 0 0;font-size:1em} ' +
'#exbox ul, #exbox li {margin:0 0 0 .5em;padding:0} ' +
'#exbox b{color:#fff}'
);
document.head.appendChild(s);
}
exbox.innerHTML = html.join('\n').replace(/https?:\/\/[^ \/]+\//g, '/');
exbox.innerHTML = html.join('\n').replace(/https?:\/\/[^ \/]+\//g, '/').replace(/js\?_=[a-zA-Z]{4}/g, 'js');
exbox.style.display = 'block';
}
catch (e) {