continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296

Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers

Description

@benvinegar
benvinegar
opened on Nov 24, 2025

Is there an existing issue for this?

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/cloudflare

SDK Version

10.26.0

Framework Version

wrangler: ^4.45.2

Link to Sentry event

No response

Reproduction Example/SDK Setup

asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}

Steps to Reproduce

Use the code above.

Expected Result

Trade ID before/after should be the same.

Actual Result

Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1

Additional Context

This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.

The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.

Priority

React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.

Activity

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Metadata

Metadata

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Labels

BugCloudflare Workers

Projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions

, '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" + '

Skip to content
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
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BugCloudflare Workers
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Milestone
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Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
BugCloudflare Workers
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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('^' + ".*" + '

Skip to content
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
BugCloudflare Workers
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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" + '

Skip to content
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
BugCloudflare Workers
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
BugCloudflare Workers
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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('^' + ".*" + '

Skip to content
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
Priority
React with 👍 to help prioritize this issue. Please use comments to provide useful context, avoiding +1 or me too, to help us triage it.
Activity
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Metadata
Metadata
Assignees
Labels
BugCloudflare Workers
Projects
Milestone
No milestone
Relationships
None yet
Development
No branches or pull requests
Issue actions

, '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
continueTrace doesn't propagate given trace ID (@sentry/cloudflare) #18296
Closed
#18328
Closed
continueTrace doesn't propagate given trace ID (@sentry/cloudflare)#18296
#18328
Assignees
nicohrubec
Labels
BugCloudflare Workers
Description
@benvinegar
benvinegar
opened on Nov 24, 2025
Is there an existing issue for this?
How do you use Sentry?
Sentry Saas (sentry.io)
Which SDK are you using?
@sentry/cloudflare
SDK Version
10.26.0
Framework Version
wrangler: ^4.45.2
Link to Sentry event
No response
Reproduction Example/SDK Setup
asyncfunctionexample(sentryContext){// Restore trace context and wrap executionconsole.log('Trace ID before continueTrace',sentryContext.trace);returnawaitSentry.continueTrace({sentryTrace: sentryContext.trace,baggage: sentryContext.baggage,},async()=>{console.log('Trace ID after continueTrace',Sentry.getTraceData()['sentry-trace']);});}
Steps to Reproduce
Use the code above.
Expected Result
Trade ID before/after should be the same.
Actual Result
Trace ID before continueTrace 60069cc1ad20efb49eed40a7f47f1b8f-932954b3a43dbd9f-1
Trace ID after continueTrace 6dfe5f15e9e14d8f9087a315b3cf6fda-8fe9055201ea5a4d-1
Additional Context
This could be a limitation of the Cloudflare Workers environment, but I can't seem to get Sentry.continueTrace to work this way.
The background is I have a worker invocation with a trace already, and I'm trying to override that inside of continueTrace.
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