feat: Add new option for enhanceFetchErrorMessages - #15878

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JPeer264 merged 2 commits into
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feat: Add new option for enhanceFetchErrorMessages#15878
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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

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  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

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  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

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JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
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@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
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New ways of enhance fetch error messages

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@JPeer264@coolguyzone@nicohrubec
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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feat: Add new option for enhanceFetchErrorMessages - #15878

Merged
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
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jp/document-enhance-messages

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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

  • Urgent deadline (GA date, etc.):
  • Other deadline:
  • None: Not urgent, can wait up to 1 week+

SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

  • Checked Vercel preview for correctness, including links
  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
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@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
JPeer264 deleted the jp/document-enhance-messages branch January 19, 2026 08:20
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New ways of enhance fetch error messages

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@JPeer264@coolguyzone@nicohrubec
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: Add new option for enhanceFetchErrorMessages - #15878

Merged
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
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jp/document-enhance-messages

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@JPeer264

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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

  • Urgent deadline (GA date, etc.):
  • Other deadline:
  • None: Not urgent, can wait up to 1 week+

SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

  • Checked Vercel preview for correctness, including links
  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
@linear

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ProjectDeploymentReviewUpdated (UTC)
sentry-docsReadyReadyPreview, CommentJan 14, 2026 10:13am
1 Skipped Deployment
ProjectDeploymentReviewUpdated (UTC)
develop-docsIgnoredIgnoredPreviewJan 14, 2026 10:13am

@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated

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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
JPeer264 deleted the jp/document-enhance-messages branch January 19, 2026 08:20
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New ways of enhance fetch error messages

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@JPeer264@coolguyzone@nicohrubec
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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feat: Add new option for enhanceFetchErrorMessages - #15878

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JPeer264 merged 2 commits into
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jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

  • Urgent deadline (GA date, etc.):
  • Other deadline:
  • None: Not urgent, can wait up to 1 week+

SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

  • Checked Vercel preview for correctness, including links
  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
@linear

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ProjectDeploymentReviewUpdated (UTC)
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1 Skipped Deployment
ProjectDeploymentReviewUpdated (UTC)
develop-docsIgnoredIgnoredPreviewJan 14, 2026 10:13am

@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated

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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
JPeer264 deleted the jp/document-enhance-messages branch January 19, 2026 08:20
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New ways of enhance fetch error messages

3 participants

@JPeer264@coolguyzone@nicohrubec
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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feat: Add new option for enhanceFetchErrorMessages - #15878

Merged
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
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jp/document-enhance-messages

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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

  • Urgent deadline (GA date, etc.):
  • Other deadline:
  • None: Not urgent, can wait up to 1 week+

SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

  • Checked Vercel preview for correctness, including links
  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
@linear

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ProjectDeploymentReviewUpdated (UTC)
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@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated

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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
@JPeer264

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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
JPeer264 deleted the jp/document-enhance-messages branch January 19, 2026 08:20
@github-actionsgithub-actionsBot locked and limited conversation to collaborators Feb 4, 2026
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New ways of enhance fetch error messages

3 participants

@JPeer264@coolguyzone@nicohrubec
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat: Add new option for enhanceFetchErrorMessages - #15878

Merged
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
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jp/document-enhance-messages

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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

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@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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feat: Add new option for enhanceFetchErrorMessages - #15878

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feat: Add new option for enhanceFetchErrorMessages#15878
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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

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SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

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  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

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@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
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@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
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New ways of enhance fetch error messages

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

feat: Add new option for enhanceFetchErrorMessages - #15878

Merged
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages
Jan 19, 2026
Merged

feat: Add new option for enhanceFetchErrorMessages#15878
JPeer264 merged 2 commits into
masterfrom
jp/document-enhance-messages

Conversation

@JPeer264

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DESCRIBE YOUR PR

Documents the new enhanceFetchErrorMessages option.

(closes#15872)
(closes DOCS-2380)

IS YOUR CHANGE URGENT?

Help us prioritize incoming PRs by letting us know when the change needs to go live.

  • Urgent deadline (GA date, etc.):
  • Other deadline:
  • None: Not urgent, can wait up to 1 week+

SLA

  • Teamwork makes the dream work, so please add a reviewer to your PRs.
  • Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
    Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

  • Checked Vercel preview for correctness, including links
  • PR was reviewed and approved by any necessary SMEs (subject matter experts)
  • PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

@JPeer264
JPeer264 requested review from a team, logaretm and nicohrubecDecember 19, 2025 15:51
@JPeer264JPeer264 self-assigned this Dec 19, 2025
@linear

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ProjectDeploymentReviewUpdated (UTC)
sentry-docsReadyReadyPreview, CommentJan 14, 2026 10:13am
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ProjectDeploymentReviewUpdated (UTC)
develop-docsIgnoredIgnoredPreviewJan 14, 2026 10:13am

@JPeer264JPeer264 changed the title fix(cloudflare): Move onRequest snippet to Cloudflare Pagesfeat: Add new option for enhanceFetchErrorMessagesDec 19, 2025

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lgtm

Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
Comment threaddocs/platforms/javascript/common/configuration/options.mdx Outdated
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LGTM

@JPeer264
JPeer264force-pushed the jp/document-enhance-messages branch from c457fae to 8533bfbCompareJanuary 14, 2026 10:02
@JPeer264

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I'm waiting for the merge until the feature has been released

@JPeer264
JPeer264 merged commit 7d5873c into masterJan 19, 2026
14 checks passed
@JPeer264
JPeer264 deleted the jp/document-enhance-messages branch January 19, 2026 08:20
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New ways of enhance fetch error messages

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